Catalog Issue Year Decade: 1960 - 1969 / Sudoc Stem: C 21.12 - Blacklight Search Results

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11. Manual of classification [replacement pages incorporating changes directed by Classification orders issued subsequent to Mar. 31, 1966, and prior to July 1, 1966].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1966.]
SuDoc number:: C 21.12:963/rev.pages-15

12. Manual of classification [replacement pages incorporating changes directed by Classification orders issued subsequent to Sept. 30, 1966, and prior to Jan. 1, 1967]

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1966.]
SuDoc number:: C 21.12:963/rev.pages-17

13. Manual of classification [replacement pages incorporating changes directed by classification orders issued subsequent to Sept. 30, 1965 and prior to Jan. 1, 1966].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1966.]
SuDoc number:: C 21.12:963/rev.pages 13

14. Manual of classification [Replacement pages incorporating changes directed by Classification orders issued subsequent to Sept. 30, 1984 and prior to Jan. 1, 1965.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1965.]
SuDoc number:: C 21.12:963/rev.pages-9

15. Manual of classification [replacement pages incorporating changes directed by Classification orders issued subsequent to Dec. 31, 1964, and prior to Apr. 1, 1965].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1965.]
SuDoc number:: C 21.12:983/rev.pages-10

16. Manual of classification [replacement pages incorporating changes directed by Classification orders issued subsequent to June 30, 1965, and prior to Oct. 1, 1965].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1965.]
SuDoc number:: C 21.12:963/rev.pages-12

17. Manual of classification [replacement pages incorporating changes directed by classification orders issued subsequent to Mar. 31, 1965, and prior to July 1, 1965].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1965.]
SuDoc number:: C 21.12:963/rev.pages 11

18. Manual of classification [replacement pages incorporating changes directed by Classification orders issued subsequent to Mar. 31, 1964, and prior to July 1, 1964.]

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [July 1964.]
SuDoc number:: C 21.12:963/rev.pages-7

19. Manual of classification [replacement pages incorporating changes directed by Classification orders issued subsequent to Dec. 31, 1963, and prior to Apr. 1, 1964].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [Apr. 1964.]
SuDoc number:: C 21.12:963/rev.pages-6

20. Manual of classification [Replacement pages incorporating changes directed by Classification orders issued subsequent to June 30, 1964 and prior to Oct. 1, 1964].

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [1964.]
SuDoc number:: C 21.12:963/rev.pages.-8

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