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公开(公告)号:US2622062A
公开(公告)日:1952-12-16
申请号:US9790249
申请日:1949-06-08
Applicant: TIDE WATER ASSOCIATED OIL COMP
Inventor: PUTT JOHN W , SMITH JR JOHN O , MCLEAN JOHN O
IPC: G01N1/18
CPC classification number: G01N1/18
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2.
公开(公告)号:US2424637A
公开(公告)日:1947-07-29
申请号:US48945043
申请日:1943-06-03
Applicant: TIDE WATER ASSOCIATED OIL COMP
Inventor: SMITH JR JOHN O
IPC: C07C5/41
CPC classification number: C07C5/412
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公开(公告)号:US2424636A
公开(公告)日:1947-07-29
申请号:US43741142
申请日:1942-04-02
Applicant: TIDE WATER ASSOCIATED OIL COMP
Inventor: SMITH JR JOHN O
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