Publish Year Decade: 1930 - 1939 / Sudoc Stem: C 21.5/a 1 - Blacklight Search Results

Start Over Publish Year Decade 1930 - 1939 Sudoc Stem C 21.5/a 1

31. Patents. Classification of patents issued June 2-30, 1936.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1936.]
SuDoc number:: C 21.5/a 1:467/1-5

32. Patents. Classification of patents issued Mar. 3-31, 1936.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1936.]
SuDoc number:: C 21.5/a 1:464/1-5

33. Patents. Classification of patents issued May 5-26, 1936.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1936.]
SuDoc number:: C 21.5/a 1:466/1-4

34. Patents. Classification of patents issued Nov. 3-24, 1936.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1936.]
SuDoc number:: C 21.5/a 1:472/1-4

35. Patents. Classification of patents issued Oct. 6-27, 1936.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1936.]
SuDoc number:: C 21.5/a 1:471/1-4

36. Patents. Classification of patents issued Sept. 1-29, 1936.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1936.]
SuDoc number:: C 21.5/a 1:470/1-5

37. Patents. Classification of patents issued Apr. 2-30. 1935.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1935.]
SuDoc number:: C 21.5/a 1:453/1-5

38. Patents. Classification of patents issued Aug. 6-27, 1935.

Corporate/Agency Authors:: Patent Office
Publisher:: Patent Office
Date:: [1935.]
SuDoc number:: C 21.5/a 1:457/1-4

39. Patents. Classification of patents issued Dec. 3-31, 1935.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1935.]
SuDoc number:: C 21.5/a 1:461/1-5

40. Patents. Classification of patents issued Feb. 5-26, 1935.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1935.]
SuDoc number:: C 21.5/a 1:451/1-4

« Previous
Next »
1
2
3
4 Current Page, Page 4
5
6
7
8
…
10
11