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US 2,755,557 A
Filed
: 12/09/1952
Issued
: 07/24/1956
Est. Priority Date
: 12/09/1952
Status: Expired due to Term
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3
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3 Citations
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Current Assignee
Eugene J. Witchger
Original Assignee
Eugene J. Witchger
Inventors
Witchger, Eugene J.
Application Number
US03/324,913
Time in Patent Office
1,323 Days
Field of Search
US Class Current
33/556
CPC Class Codes
G01B 3/22
Feeler-pin gauges, e.g. dia...
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