Classification bulletins. 283. Classification bulletin. June 14, 1954, containing classification order 164 pertaining to classification of subjects of invention, revised by Classification Group of Patent Office and includes Class 166, Wells.
Publication Title:
Classification bulletin. June 14, 1954, containing classification order 164 pertaining to classification of subjects of invention, revised by Classification Group of Patent Office and includes Class 166, Wells.
Display Title:
Classification bulletins. 283. Classification bulletin. June 14, 1954, containing classification order 164 pertaining to classification of subjects of invention, revised by Classification Group of Patent Office and includes Class 166, Wells.
Series Title:
Classification bulletins.
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Date:
Revised [edition]. [1954.]
Publish Date ISO Format:
1954-01-01T00:00:00Z
Publication Start:
19540101
Publication End:
19541231
Corporate/Agency Author:
Patent Office
Publication month:
13
Publication year:
1954
SuDoc number:
C 21.3:(nos.)
Description:
[2] +1 + 21+ [55] p. 4°
Notes:
[Issued with perforations.]
Notes:
[Issued with perforations.] • Sent to Depository Libraries. Item 252
Availability:
* For Sale by Superintendent of Documents. Paper, 50c. and • Sent to Depository Libraries. Item 252