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Pipe manifold and method of making
US 2,896,975 A
Filed
: 10/19/1955
Issued
: 07/28/1959
Est. Priority Date
: 10/19/1955
Status: Expired due to Term
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Current Assignee
Edward W. Schmecht
,
Ralph L. Wahl
Original Assignee
Edward W. Schmecht
,
Ralph L. Wahl
Inventors
Wahl, Ralph L.
,
Schmecht, Edward W.
Application Number
US03/541,462
Time in Patent Office
1,378 Days
Field of Search
US Class Current
285/219
CPC Class Codes
B21C 37/29
Making branched pieces, e.g...
F16L 41/02
Branch units, e.g. made in ...
F24C 3/12
Arrangement or mounting of ...
Y10T 29/49398
Muffler, manifold or exhaus...
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