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Infinitely variable change speed gears
US 2,959,063 A
Filed
: 09/10/1957
Issued
: 11/08/1960
Est. Priority Date
: 09/11/1956
Status: Expired due to Term
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Current Assignee
Brie Perry Forbes George De
Original Assignee
Brie Perry Forbes George De
Inventors
BRIE PERRY FORBES GEORGE DE
Application Number
US03/683,102
Time in Patent Office
1,155 Days
Field of Search
US Class Current
476/41
CPC Class Codes
F16H 13/14
for automatically varying t...
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