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Medical teaching aid
US 3,226,846 A
Filed
: 12/17/1964
Issued
: 01/04/1966
Est. Priority Date
: 12/17/1964
Status: Expired due to Term
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Current Assignee
Wilford C. Wood
Original Assignee
Wilford C. Wood
Inventors
Wood, Wilford C.
Application Number
US04/419,125
Time in Patent Office
383 Days
Field of Search
US Class Current
434/272
CPC Class Codes
A61M 5/00
Devices for bringing media ...
G09B 23/28
for medicine
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