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NEEDLE-SHAPED PRESSURE TRANSDUCER
US 3,550,583 A
Filed
: 04/30/1968
Issued
: 12/29/1970
Est. Priority Date
: 05/13/1967
Status: Expired due to Term
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Current Assignee
Chiku Takewo
,
Igarashi Isemi
Original Assignee
Chiku Takewo
,
Igarashi Isemi
Inventors
CHIKU TAKEWO
,
IGARASHI ISEMI
Application Number
US04/725,314
Time in Patent Office
973 Days
Field of Search
US Class Current
600/488
CPC Class Codes
A61B 2562/0261
Strain gauges
A61B 5/0215
by means inserted into the ...
G01L 9/0052
of piezoresistive elements ...
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