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公开(公告)号:US2060557A
公开(公告)日:1936-11-10
申请号:US73684434
申请日:1934-07-25
Applicant: IND PATENTS CORP
Inventor: DAVIS ELMER M
IPC: A01J11/04
CPC classification number: A01J11/04 , Y10S261/75
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公开(公告)号:US2182335A
公开(公告)日:1939-12-05
申请号:US74148334
申请日:1934-08-25
Applicant: IND PATENTS CORP
Inventor: DAVIS ELMER M
IPC: A01J11/04
CPC classification number: A01J11/04
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公开(公告)号:US2043371A
公开(公告)日:1936-06-09
申请号:US74306334
申请日:1934-09-07
Applicant: IND PATENTS CORP
Inventor: DAVIS ELMER M
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公开(公告)号:US2427840A
公开(公告)日:1947-09-23
申请号:US50110743
申请日:1943-09-03
Applicant: IND PATENTS CORP
Inventor: DAVIS ELMER M
IPC: A22C21/06
CPC classification number: A22C21/06
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公开(公告)号:US2423299A
公开(公告)日:1947-07-01
申请号:US47304743
申请日:1943-01-21
Applicant: IND PATENTS CORP
Inventor: DAVIS ELMER M
IPC: A22C21/06
CPC classification number: A22C21/06
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公开(公告)号:US2122029A
公开(公告)日:1938-06-28
申请号:US75962334
申请日:1934-12-29
Applicant: IND PATENTS CORP
Inventor: DAVIS ELMER M
IPC: A01J11/04
CPC classification number: A01J11/04
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公开(公告)号:US2084894A
公开(公告)日:1937-06-22
申请号:US1862835
申请日:1935-04-27
Applicant: IND PATENTS CORP
Inventor: DAVIS ELMER M
IPC: A01J11/04
CPC classification number: A01J11/04
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