Publisher: Patent Office / Publish Year Decade: 1920 - 1929 / Sudoc Stem: I 23.2 - Blacklight Search Results

Start Over Publisher Patent Office Publish Year Decade 1920 - 1929 Sudoc Stem I 23.2

1. Patents. [Manual of classification of patents, 1923] errata and minor correction sheet, July 1-Dec. 31, 1927.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1928.]
SuDoc number:: I 23.2:C 56/4/923-errata 7

2. Patents. [Manual of classification of patents, 1923, substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1927.]
SuDoc number:: I 23.2:C 56/4/923-p.183-184b

3. Patents. [Manual of classification of patents, 1923, substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1927.]
SuDoc number:: I 23.2:C 56/4/923-p.45-170

4. Patents. [Manual of classification of patents, 1923] errata and minor correction sheet, Jan. 1-June 30, 1927.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1927.]
SuDoc number:: I 23.2:C 56/4/923-errata6

5. Patents. [Manual of classification of patents, 1923] errata and minor correction sheet, July 1-Dec. 31, 1926.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1927
SuDoc number:: I 23.2:C 56/4/923-errata 5

6. Patents.Manual of classification of patents, 1923, [substitute pages containing corrections].

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1927.]
SuDoc number:: I 23.2:C 56/4/923-p.235-235 a

7. Patents. [Manual of classification of patents, 1923, substitute pages containing correcticus.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1926
SuDoc number:: I 23.2:C 56/4/923-p.209-212

8. Patents. [Manual of classification of patents, 1923, substitute pages containing corrections.]

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: 1926
SuDoc number:: I 23.2:C 56/4/923-p.61-62a

9. Patents. [Manual of classification of patents, 1923] minor correction sheet [July 1-Dec. 31, 1925].

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1926.]
SuDoc number:: I 23.2:C 56/4/923-cor.sheet

10. Patents. [Manual of classification of patents. 1923] errata and minor correction sheet, Jan. 1-June 30, 1926.

Corporate/Agency Authors:: Patent Office and Commerce Department
Publisher:: Patent Office
Date:: [1926.]
SuDoc number:: I 23.2:C 56/4/923-errata-4

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