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公开(公告)号:US2117906A
公开(公告)日:1938-05-17
申请号:US12341037
申请日:1937-02-01
Applicant: FMC CORP
Inventor: OBERMILLER ALBERT I
IPC: B27M3/34
CPC classification number: B27M3/34
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公开(公告)号:US2089918A
公开(公告)日:1937-08-10
申请号:US1877035
申请日:1935-04-29
Applicant: FMC CORP
Inventor: PAXTON GERALD C , JOHNSON CHARLES H , OBERMILLER ALBERT I
IPC: B27M3/34
CPC classification number: B27M3/34
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公开(公告)号:US2113627A
公开(公告)日:1938-04-12
申请号:US11771036
申请日:1936-12-28
Applicant: FMC CORP
Inventor: OBERMILLER ALBERT I
IPC: B27M3/34
CPC classification number: B27M3/34
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