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Fetal electrocardiograph and method
US 3,367,323 A
Filed
: 03/17/1965
Issued
: 02/06/1968
Est. Priority Date
: 11/17/1964
Status: Expired due to Term
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Current Assignee
Graham T. Schuler
Original Assignee
Graham T. Schuler
Inventors
Schuler, Graham T.
Application Number
US04/440,404
Time in Patent Office
1,056 Days
Field of Search
US Class Current
600/511
CPC Class Codes
A61B 5/252
by suction
A61B 5/28
for electrocardiography [ECG]
A61B 5/344
Foetal cardiography
A61B 5/4362
Assessing foetal parameters
A61N 1/04
Electrodes electrosurgical ...
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