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公开(公告)号:US2806046A
公开(公告)日:1957-09-10
申请号:US38570153
申请日:1953-10-12
Applicant: SHELL DEV
Inventor: TESS ROY W
IPC: C11C3/04
CPC classification number: C11C3/04
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公开(公告)号:US2490386A
公开(公告)日:1949-12-06
申请号:US67709046
申请日:1946-06-15
Applicant: SHELL DEV
Inventor: TESS ROY W , HEARNE GEORGE W , YALE HARRY L
IPC: C07C51/58
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公开(公告)号:CA487666A
公开(公告)日:1952-10-28
申请号:CA487666D
Applicant: SHELL DEV
Inventor: TESS ROY W , HEARNE GEORGE W , YALE HARRY L
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