United States patent 1682572

Summary

United States patent 1682572 is a version, edition or translation^[1].

Key Facts

• United States patent 1682572 authored Carl W. Keuffel^[2].
• United States patent 1682572 is in the country of United States^[3].
• United States patent 1682572's instance of is recorded as version, edition or translation^[4].
• United States patent 1682572's instance of is recorded as digital media^[5].
• United States patent 1682572's Commons category is recorded as United States patent 1682572^[6].
• United States patent 1682572's language of work or name is recorded as English^[7].
• +1925-10-15T00:00:00Z marks the founding of United States patent 1682572^[8].
• United States patent 1682572's publication date is recorded as +1928-08-28T00:00:00Z^[9].
• United States patent 1682572's edition or translation of is recorded as United States patent 1682572^[10].
• United States patent 1682572's main subject is recorded as colorimeter^[11].
• United States patent 1682572's work available at URL is recorded as https://patents.google.com/patent/US1682572^[12].
• United States patent 1682572's document file on Wikimedia Commons is recorded as US patent 1682572.pdf^[13].
• United States patent 1682572's title is recorded as United States patent 1682572^[14].
• United States patent 1682572's Wikisource index page URL is recorded as https://en.wikisource.org/wiki/Index:US_patent_1682572.pdf^[15].

Body

Authorship and Creation

United States patent 1682572 authored Carl W. Keuffel^[2].

Publication

United States patent 1682572's publication date is recorded as +1928-08-28T00:00:00Z^[9]. Its language of work or name is recorded as English^[7].

Subject and Themes

United States patent 1682572's main subject is recorded as colorimeter^[11].