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Automatic tank-filling systems
US 3,055,405 A
Filed
: 06/23/1959
Issued
: 09/25/1962
Est. Priority Date
: 06/23/1959
Status: Expired due to Term
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Current Assignee
Hugh H. Pase
Original Assignee
Hugh H. Pase
Inventors
Pase, Hugh H.
Application Number
US03/822,232
Time in Patent Office
1,190 Days
Field of Search
US Class Current
141/207
CPC Class Codes
B61C 17/02
Bunkers; Tanks; Tenders coa...
B61D 5/008
Trackside means for assisti...
F16K 31/34
acting on pilot valve contr...
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