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Pressure release valve for battery cells
US 2,845,090 A
Filed
: 01/27/1955
Issued
: 07/29/1958
Est. Priority Date
: 01/27/1955
Status: Expired due to Term
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Current Assignee
Ernest Rost
Original Assignee
Ernest Rost
Inventors
Rost, Ernest
Application Number
US03/484,330
Time in Patent Office
1,279 Days
Field of Search
US Class Current
137/853
CPC Class Codes
F16K 15/1401
having a plurality of indep...
F16K 24/04
for venting only F16K24/02 ...
H01M 50/325
comprising deformable valve...
Y02E 60/10
Energy storage using batteries
Y10T 137/7839
Dividing and recombining in...
Y10T 137/7842
Diverse types
Y10T 137/7868
Resilient gasket
Y10T 137/7889
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