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:
Mar. 01, 1977
Filed:
Jul. 08, 1975
Applicant:
Inventors:
Tsuneo Suga, Tokyo, JA;
Masaru Kanbe, Hachioji, JA;
Shinobu Korematsu, Hachioji, JA;
Toshiaki Takahashi, Musashimurayama, JA;
Ken-ichi Kishi, Machida, JA;
Assignee:
Konishiroku Photo Industry Co., Ltd., Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ; G03C / ;
U.S. Cl.
CPC ...
96 6 / ; 96 6 / ; 96 6 / ;
Abstract
An improved method for adjusting bromide ion concentration in a photographic processing solution is disclosed in which the processing solution is contacted with particles of an insoluble bismuth compound.