Title:
Document copying device having parallel signal transmission parts
United States Patent 3318996


Inventors:
Eugene, Garfield
Lawrence, Lutzker
Application Number:
US30129363A
Publication Date:
05/09/1967
Filing Date:
08/12/1963
Assignee:
Inst, Scient Information
Primary Class:
Other Classes:
346/78, 347/134, 347/138, 358/300, 358/494
International Classes:
H04N1/107; H04N1/193
View Patent Images:
US Patent References:
3050580Electrostatic techniques1962-08-21
2616983Apparatus for indicia recognition1952-11-04
1751584Picture transmission1930-03-25