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Title:
Record-controlled printing mechanism
United States Patent 1785999


Inventors:
Bryce, James W.
Application Number:
US28314928A
Publication Date:
12/23/1930
Filing Date:
06/06/1928
Export Citation:
Click for automatic bibliography generation
Assignee:
TABULATING MACHINE CO
Primary Class:
400/70
Other Classes:
101/93.31, 400/67, 400/184, 400/375
International Classes:
B41J5/36
View Patent Images:
Download PDF 1785999  




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