Classification definitions. class 402. Binder device releasably engaging aperture or notch of sheet.
Publication Title:
Binder device releasably engaging aperture or notch of sheet.
Display Title:
Classification definitions. class 402. Binder device releasably engaging aperture or notch of sheet.
Series Title:
Classification definitions.
Corporate Agency Authors:
Patent Office and Commerce Dept.
Sort Author:
Patent Office
Author place:
Washington, DC
Author zip:
20231
Date:
Apr. 1969
Publish Date ISO Format:
1969-04-01T00:00:00Z
Publication Start:
19690401
Publication End:
19690430
Corporate/Agency Author:
Patent Office
Publication month:
9
Publication year:
1969
SuDoc number:
C 21.3/2:402
Description:
[3]+15 p. il.
Notes:
[Original classification by L. T. Carter and others]. and (Office of Examining and documentation Control.) [Issued with perforations.]
Notes:
(Office of Examining and documentation Control.) [Issued with perforations.] † Distribution Made by Issuing Office. Paper, 25c. • Sent to Depository Libraries. Item 252
Availability:
† Distribution Made by Issuing Office. Paper, 25c. • Sent to Depository Libraries. Item 252