The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 1981
Filed:
Mar. 27, 1979
Applicant:
Inventors:
Assignees:
Fuji Photo Film Co., Ltd., Minami-ashigara, JP;
Nippon Light Metal Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; C25D / ; C25D / ; C25D / ;
U.S. Cl.
CPC ...
430158 ; 204 33 ; 204 / ; 204 40 ; 204 42 ; 204 58 ; 2041294 ; 20412943 ; 428611 ; 428612 ; 428650 ; 430155 ; 430160 ; 430167 ; 430278 ; 430287 ; 430302 ; 430496 ; 430166 ;
Abstract
A support for a lithographic plate comprising an aluminum plate or an aluminum-alloy plate the surface of which has been grained such that the grain structure comprises pits and;