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http://www.google.com.au/patents/US2374070?utm_source=gb-gplus-share
Patent US2374070 - PLATE AND METHOD OF PREPARING THE
PLATE AND METHOD OF PREPARING THE
Paul L. Barensfield et al
› Overview
Abstract
Description
Claims
Patent number
: 2374070
Filing date
: 2 Feb 1942
Issue date
: 17 Apr 1945
Inventors
:
Paul L. Barensfield
,
Paul L. Barensfield
Current U.S. Classification
:
101/451
;
101/454
;
216/41
;
216/100
;
252/79.4
View patent at USPTO
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US4024085
3 Oct 1974
17 May 1977
Fuji Photo Film Co., Ltd.
Gum removing solution for lithographic plate
