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COMMUNICATION SYSTEM FOR THE HANDICAPPED
US 3,507,376 A
Filed
: 11/16/1967
Issued
: 04/21/1970
Est. Priority Date
: 11/16/1967
Status: Expired due to Term
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Current Assignee
Kafafian Haig
Original Assignee
Kafafian Haig
Inventors
KAFAFIAN HAIG
Application Number
US04/683,663
Time in Patent Office
887 Days
Field of Search
US Class Current
400/87
CPC Class Codes
A61F 4/00
Methods or devices enabling...
B41J 7/005
Type-selecting actions or m...
G06F 3/09
Digital output to typewriters
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