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Mixing valves
US 2,792,847 A
Filed
: 02/09/1953
Issued
: 05/21/1957
Est. Priority Date
: 02/09/1953
Status: Expired due to Term
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Current Assignee
Lloyd Spencer
Original Assignee
Lloyd Spencer
Inventors
LLOYD SPENCER
Application Number
US03/335,941
Time in Patent Office
1,562 Days
Field of Search
US Class Current
137/636.2
CPC Class Codes
F16K 11/18
with separate operating mov...
Y10T 137/7504
Removable valve head and se...
Y10T 137/87072
Rotation about either of tw...
Y10T 137/87692
With common valve operator
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