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CAMERA AND SOUND RECORDING DEVICE
US 3,439,598 A
Filed
: 05/25/1966
Issued
: 04/22/1969
Est. Priority Date
: 05/25/1966
Status: Expired due to Term
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Current Assignee
Dorothea M. Weitzner
,
Laforest S. Saulsbury
Original Assignee
Dorothea M. Weitzner
,
Laforest S. Saulsbury
Inventors
Weitzner, Dorothea M.
,
Saulsbury, Laforest S.
Application Number
US04/552,902
Time in Patent Office
1,063 Days
Field of Search
US Class Current
396/312
CPC Class Codes
G03B 31/06
in which sound track is ass...
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