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Transducer suspension system
US 3,048,668 A
Filed
: 04/17/1961
Issued
: 08/07/1962
Est. Priority Date
: 04/17/1961
Status: Expired due to Term
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Current Assignee
Erwin M. Weiss
Original Assignee
Erwin M. Weiss
Inventors
Weiss, Erwin M.
Application Number
US04/103,637
Time in Patent Office
477 Days
Field of Search
US Class Current
381/338
CPC Class Codes
G02C 11/06
Hearing aids construction o...
H04R 25/60
Mounting or interconnection...
H04R 25/604
of acoustic or vibrational ...
Y10S 206/814
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