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Device for measurement of arc energy
US 2,764,021 A
Filed
: 11/12/1952
Issued
: 09/25/1956
Est. Priority Date
: 11/12/1952
Status: Expired due to Term
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Current Assignee
Aaron M. Krakower
,
Marion W. Sims
Original Assignee
Aaron M. Krakower
,
Marion W. Sims
Inventors
Sims, Marion W.
,
Krakower, Aaron M.
Application Number
US03/320,047
Time in Patent Office
1,413 Days
Field of Search
US Class Current
374/31
CPC Class Codes
G01K 7/20
in a specially-adapted circ...
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