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:
Jul. 16, 1996
Filed:
Nov. 15, 1993
Applicant:
Inventors:
Ubbo Wernicke, Rosrath-Kleineichen, DE;
Egon Bachem, Burscheid, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03D / ; G03D / ;
U.S. Cl.
CPC ...
354320 ; 354321 ; 354322 ; 354324 ; 354325 ;
Abstract
A device for washing photographic material, comprising at least one washing tank and at least two rows of pairs of rollers, arranged one above another, above the liquid level of the tank, of which the first row is passed through by the photographic material in a descending direction and the second row is passed through by the photographic material in an ascending direction, wherein