Catalog Issue Year Decade: 1970 - 1979 / Sudoc Stem: C 21.2 - Blacklight Search Results

Start Over Catalog Issue Year Decade 1970 - 1979 Sudoc Stem C 21.2

11. Engineers/scientists, Patent Office.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1972.]
SuDoc number:: C 21.2:En 3

12. Q & A about patents, answers to questions frequently asked about patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1972.]
SuDoc number:: C 21.2:P 27/9/972

13. Story of United States Patent Office.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Jan. 1972
SuDoc number:: C 21.2:P 27/3/972

14. Q & A about trademarks, answers to questions frequently asked about trademarks.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1971.]
SuDoc number:: C 21.2:T 67/2/971

15. General information concerning patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Revised Aug. 1969. [1969.]
SuDoc number:: C 21.2:P 27/969

16. Q & A about patents, answers to questions frequently asked about patents.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1969.]
SuDoc number:: C 21.2:P 27/9/969

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