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公开(公告)号：US2006001A
公开(公告)日：1935-06-25
申请号：US74332034
申请日：1934-09-10
Applicant: STANDARD OIL CO CALIFORNIA
Inventor： ROWE EUGENE A , EDWARDS SAMUEL H , FOSSATI FRANCIS N
IPC: C21D9/50
CPC classification number: C21D9/50
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