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公开(公告)号:US2124171A
公开(公告)日:1938-07-19
申请号:US63149832
申请日:1932-09-02
Applicant: TEXAS CO
Inventor: STORY LEROY G
CPC classification number: C10L1/14 , C10L1/183 , C10L1/2235
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公开(公告)号:US2077781A
公开(公告)日:1937-04-20
申请号:US73796134
申请日:1934-08-01
Applicant: TEXAS CO
Inventor: STORY LEROY G
CPC classification number: C10G11/18
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