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公开(公告)号：US2012351A
公开(公告)日：1935-08-27
申请号：US62545632
申请日：1932-07-28
Applicant: PHILLIPS PETROLEUM COMPANY OF , FORD BACON AND DAVIS INC
Inventor： RINEY ARTHUR H , GIBBS LLOYD T
IPC: F16K17/32
CPC classification number: F16K17/32 , Y10T137/7727 , Y10T137/773 , Y10T137/7759 , Y10T137/7788
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