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THERMAL RESPONSIVE RECHARGE PROTECTION DEVICE TO PROVIDE TWO LEVEL CHARGING
US 3,465,230 A
Filed
: 01/09/1967
Issued
: 09/02/1969
Est. Priority Date
: 01/09/1967
Status: Expired due to Term
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Current Assignee
Duracell Incorporated
(Berkshire Hathaway Incorporated)
Original Assignee
James V. Ball
Inventors
Ball, James V.
Application Number
US04/607,959
Time in Patent Office
967 Days
Field of Search
US Class Current
320/116
CPC Class Codes
H02J 7/00714
in response to battery char...
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