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公开(公告)号:US2299048A
公开(公告)日:1942-10-13
申请号:US30935239
申请日:1939-12-15
Applicant: TROJAN POWDER CO
Inventor: WYLER JOSEPH A , WERNETT EDWIN A
IPC: C07C31/24
CPC classification number: C07C31/24
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2.
公开(公告)号:US2251236A
公开(公告)日:1941-07-29
申请号:US32638040
申请日:1940-03-28
Applicant: TROJAN POWDER CO
Inventor: WYLER JOSEPH A , WERNETT EDWIN A
IPC: C07C43/13
CPC classification number: C07C43/132
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