Publish Year Decade: 1960 - 1969 / Catalog Issue Year Decade: 1960 - 1969 / Sudoc Stem: C 21.3/2 - Blacklight Search Results

Start Over Publish Year Decade 1960 - 1969 Catalog Issue Year Decade 1960 - 1969 Sudoc Stem C 21.3/2

1. Classification definitions. class 12. Boot and shoe making: revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [August 1968]
SuDoc number:: C 21.3/2:(nos.)

2. Classification definitions. class 72. Metal deforming; revised by Office of Examining and Classifying Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: [August 1968]
SuDoc number:: C 21.3/2:(nos.)

3. Classification definitions; revised by Office of Examining and Documentation Control. class 424. Drug, bio-affecting and body treating compositions.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: June 28, 1968
SuDoc number:: C 21.3/2:(nos.)

4. Classification definitions. class 337. Electricity, electrothermally or thermally actuated switches.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: May 1968
SuDoc number:: C 21.3/2:(nos.)

5. Classification definitions, [Issued with perforations.]. class 115. Marine propulsion; revised by Office of Examining Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Apr. 1968
SuDoc number:: C 21.3/2:class (nos.)

6. Classification definitions, [Issued with perforations.]. class 223. Apparel apparatus; revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Apr. 1968
SuDoc number:: C 21.3/2:class (nos.)

7. Classification definitions, [Issued with perforations.]. class 69. Leather manufactures; revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Apr. 1968
SuDoc number:: C 21.3/2:class (nos.)

8. Classification definitions. class 169. Fire-extinguishers; revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Apr. 1968
SuDoc number:: C 21.3/2:(nos.)

9. Classification definitions. class 76. Metal tools and implements, making; revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Apr. 1968
SuDoc number:: C 21.3/2:(nos.)

10. Classification definitions, [Issued with perforations.]. class 152. Resilient tires and wheels; revised by Office of Examining and Documentation Control. Revision 1.

Corporate/Agency Authors:: Patent Office and Commerce Dept.
Publisher:: Patent Office
Date:: Mar. 1968
SuDoc number:: C 21.3/2:class (nos.)

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