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M-220

mainframe computer model
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M-220

Summary

M-220 is a computer model[1].

Key Facts

  • M-220's instance of is recorded as computer model[2].
  • M-220's based on is recorded as M-20[3].
  • M-220's manufacturer is recorded as Kalmykov computing machines plant[4].
  • M-220's manufacturer is recorded as Kazan computer plant[5].
  • M-220's developer is recorded as Q16718542[6].
  • M-220's subclass of is recorded as mainframe computer[7].
  • M-220's part of is recorded as M-20 series[8].
  • M-220's start time is recorded as +1968-00-00T00:00:00Z[9].
  • M-220's end time is recorded as +1974-00-00T00:00:00Z[10].
  • M-220's used by is recorded as F.V. Lukin Research Institute of Physical Problems of the Kurchatov National Research Center[11].
  • M-220's uses is recorded as magnetic-core memory[12].
  • M-220's uses is recorded as drum memory[13].
  • M-220's uses is recorded as bipolar junction transistor[14].
  • M-220's Google Knowledge Graph ID is recorded as /g/120pywr5[15].

Body

Geography

M-220's part of is recorded as M-20 series[8].

Designation and Status

M-220's instance of is recorded as computer model[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . Q139382503. wikidata.org.
  5. [6] ↑ . Q136094914. wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . Q135902246. wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). M-220. Retrieved May 3, 2026, from https://4ort.xyz/entity/m-220
MLA “M-220.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/m-220.
BibTeX @misc{4ortxyz_m-220_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{M-220}}, year = {2026}, url = {https://4ort.xyz/entity/m-220}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): M-220 — https://4ort.xyz/entity/m-220 (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/m-220 · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · Vmartyanov · 2026-05-04 view diff on Wikidata ↗
    Imported from → —
    End time → +1974-00-00T00:00:00Z
    Used by → F.V. Lukin Research Institute of Physical Problems of the Kurchatov National Research Center
    Google knowledge graph id → /g/120pywr5
    + 9 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P1535]]: [[Q27621]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.