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ELECTROCARDIOGRAPHIC AND BIOELECTRIC CAPACITIVE ELECTRODE
US 3,500,823 A
Filed
: 11/20/1967
Issued
: 03/17/1970
Est. Priority Date
: 11/20/1967
Status: Expired due to Term
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Current Assignee
Alfredo Lopez Jr
,
Philip C. Richardson
Original Assignee
Alfredo Lopez Jr
,
Philip C. Richardson
Inventors
Richardson, Philip C.
,
Lopez, Alfredo Jr.
Application Number
US04/684,574
Time in Patent Office
848 Days
Field of Search
US Class Current
600/372
CPC Class Codes
A61B 5/30
Input circuits therefor
A61B 5/302
for capacitive or ionised e...
A61B 5/308
for electrocardiography [ECG]
A61N 1/06
for high-frequency therapy
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