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CARDIAC SIGNAL LOSS DETECTOR
US 3,548,807 A
Filed
: 05/08/1967
Issued
: 12/22/1970
Est. Priority Date
: 05/08/1967
Status: Expired due to Term
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Current Assignee
Edward A. Crovella
Original Assignee
Edward A. Crovella
Inventors
Crovella, Edward A.
Application Number
US04/636,842
Time in Patent Office
1,324 Days
Field of Search
US Class Current
600/519
CPC Class Codes
A61B 5/276
Protection against electrod...
A61B 5/28
for electrocardiography [ECG]
A61B 5/30
Input circuits therefor
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