Classification bulletin. 472. Class 350, Optics, systems and elements, containing classification definitions of above class established by Office of Patent Classification of Patent Office by classification order, dated Nov. 23, 1966.
Publication Title:
Class 350, Optics, systems and elements, containing classification definitions of above class established by Office of Patent Classification of Patent Office by classification order, dated Nov. 23, 1966.
Display Title:
Classification bulletin. 472. Class 350, Optics, systems and elements, containing classification definitions of above class established by Office of Patent Classification of Patent Office by classification order, dated Nov. 23, 1966.
Series Title:
Classification bulletin.
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Author place:
Washington, D.C.
Author zip:
20231
Date:
[Nov. 1966.]
Publish Date ISO Format:
1966-11-01T00:00:00Z
Publication Start:
19661101
Publication End:
19661130
Corporate/Agency Author:
Patent Office
Publication month:
2
Publication year:
1966
SuDoc number:
C 21.3:472
Description:
[2]+3+74 p. 4°
Notes:
[Issued with perforations.]
Notes:
[Issued with perforations.] * For Sale by Superintendent of Documents. Paper, 75c. • Sent to Depository Libraries. Item 252
Availability:
* For Sale by Superintendent of Documents. Paper, 75c. • Sent to Depository Libraries. Item 252