Classification bulletins 184-199, containing classification definitions of the classes revised by Classification Group of Patent Office to include all changes through order 55, dated July 18, 1949. 187. Class 11, Books, making.
Publication Title:
Class 11, Books, making.
Display Title:
Classification bulletins 184-199, containing classification definitions of the classes revised by Classification Group of Patent Office to include all changes through order 55, dated July 18, 1949. 187. Class 11, Books, making.
Series Title:
Classification bulletins 184-199, containing classification definitions of the classes revised by Classification Group of Patent Office to include all changes through order 55, dated July 18, 1949.
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Date:
[1949.]
Publish Date ISO Format:
1949-01-01T00:00:00Z
Publication Start:
19490101
Publication End:
19491231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1949
SuDoc number:
C 21.3:184-199
Description:
[2]+1 p. 4°
Notes:
[Issued with perforations.]
Notes:
[Issued with perforations.] * For Sale by Superintendent of Documents. Paper, 10c.
Availability:
* For Sale by Superintendent of Documents. Paper, 10c.