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Rotary cocks and valves
US 3,048,191 A
Filed
: 09/12/1960
Issued
: 08/07/1962
Est. Priority Date
: 09/12/1960
Status: Expired due to Term
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19 Citations
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Current Assignee
Terence F. Crang
Original Assignee
Terence F. Crang
Inventors
Crang, Terence F.
Application Number
US04/055,546
Time in Patent Office
694 Days
Field of Search
US Class Current
137/625.32
CPC Class Codes
F16K 5/0407
with particular plug arrang...
Y10T 137/86751
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