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PIEZOELECTRIC TRANSDUCER
US 3,543,058 A
Filed
: 11/10/1969
Issued
: 11/24/1970
Est. Priority Date
: 11/10/1969
Status: Expired due to Term
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Current Assignee
Paul G. Klemens
Original Assignee
Paul G. Klemens
Inventors
Klemens, Paul G.
Application Number
US04/871,534
Time in Patent Office
379 Days
Field of Search
US Class Current
310/322
CPC Class Codes
H03H 9/125
Driving means, e.g. electro...
H10N 30/50
having a stacked or multila...
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