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公开(公告)号:US2271882A
公开(公告)日:1942-02-03
申请号:US28932239
申请日:1939-08-09
Applicant: SHARPLES CORP
Inventor: AMBLER JR CHARLES M
IPC: C10M175/00
CPC classification number: C10M175/0016
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公开(公告)号:US2298816A
公开(公告)日:1942-10-13
申请号:US28932339
申请日:1939-08-09
Applicant: SHARPLES CORP
Inventor: AMBLER JR CHARLES M
IPC: C10C1/18
CPC classification number: C10C1/18
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