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公开(公告)号:US2795628A
公开(公告)日:1957-06-11
申请号:US42939754
申请日:1954-05-12
Applicant: METAL & THERMIT CORP
Inventor: RAMSDEN HUGH E
IPC: C07F3/02
CPC classification number: C07F3/02
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公开(公告)号:US2795627A
公开(公告)日:1957-06-11
申请号:US42939254
申请日:1954-05-12
Applicant: METAL & THERMIT CORP
Inventor: RAMSDEN HUGH E
IPC: C07F3/02
CPC classification number: C07F3/02
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公开(公告)号:US2675398A
公开(公告)日:1954-04-13
申请号:US18766850
申请日:1950-09-29
Applicant: METAL & THERMIT CORP
Inventor: RAMSDEN HUGH E , HAROLD DAVIDSON
IPC: C07F7/22
CPC classification number: C07F7/2208
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公开(公告)号:US2675397A
公开(公告)日:1954-04-13
申请号:US18648550
申请日:1950-09-23
Applicant: METAL & THERMIT CORP
Inventor: RAMSDEN HUGH E
IPC: C07F7/22
CPC classification number: C07F7/2208
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