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2689522
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Information
Patent Grant
2689522
References
Source
Patent Number
2,689,522
Date Filed
Not available
Date Issued
Tuesday, September 21, 1954
70 years ago
CPC
B41F31/307 - Sliding bearings
B41F31/06 - Troughs or like reservoirs with immersed or partly immersed, rollers or cylinders
B41L19/00 - Duplicating or printing apparatus or machines for office or other commercial purposes, of special types or for particular purposes and not otherwise provided for
US Classifications
101 - Printing
271 - Sheet feeding or delivering
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