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公开(公告)号:US2163315A
公开(公告)日:1939-06-20
申请号:US17235637
申请日:1937-11-02
Applicant: DALRYMPLE FERDINAND H
Inventor: DALRYMPLE FERDINAND H
CPC classification number: F16B2/065 , F16B21/20 , Y10T403/16 , Y10T403/69 , Y10T403/7041
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公开(公告)号:US2365866A
公开(公告)日:1944-12-26
申请号:US46118442
申请日:1942-10-07
Applicant: DALRYMPLE FERDINAND H
Inventor: DALRYMPLE FERDINAND H
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公开(公告)号:US2994422A
公开(公告)日:1961-08-01
申请号:US65845757
申请日:1957-05-10
Applicant: DALRYMPLE FERDINAND H , SMILEY FRANK P
Inventor: DALRYMPLE FERDINAND H , SMILEY FRANK P
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公开(公告)号:US2279134A
公开(公告)日:1942-04-07
申请号:US33074340
申请日:1940-04-20
Applicant: DALRYMPLE FERDINAND H
Inventor: DALRYMPLE FERDINAND H
IPC: F16G5/18
CPC classification number: F16G5/18
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公开(公告)号:US2129407A
公开(公告)日:1938-09-06
申请号:US18810738
申请日:1938-02-01
Applicant: DALRYMPLE FERDINAND H
Inventor: DALRYMPLE FERDINAND H
IPC: F16G13/06
CPC classification number: F16G13/06
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公开(公告)号:US1947142A
公开(公告)日:1934-02-13
申请号:US68625633
申请日:1933-08-22
Applicant: WARD WALTER J , BAUERLE CHARLES E , DALRYMPLE FERDINAND H
Inventor: WARD WALTER J , BAUERLE CHARLES E , DALRYMPLE FERDINAND H
IPC: G02B25/02
CPC classification number: G02B25/02
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公开(公告)号:US2515080A
公开(公告)日:1950-07-11
申请号:US76895147
申请日:1947-08-16
Applicant: DALRYMPLE FERDINAND H
Inventor: DALRYMPLE FERDINAND H
IPC: B65G17/42
CPC classification number: B65G17/42 , B65G2201/06
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公开(公告)号:US2515079A
公开(公告)日:1950-07-11
申请号:US74633747
申请日:1947-05-06
Applicant: DALRYMPLE FERDINAND H
Inventor: DALRYMPLE FERDINAND H
IPC: B65G17/06
CPC classification number: B65G17/065 , B65G2201/02
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公开(公告)号:US2402376A
公开(公告)日:1946-06-18
申请号:US54694344
申请日:1944-07-28
Applicant: DALRYMPLE FERDINAND H
Inventor: DALRYMPLE FERDINAND H
IPC: B65G17/06
CPC classification number: B65G17/065 , B65G2201/02
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公开(公告)号:US2360209A
公开(公告)日:1944-10-10
申请号:US46963742
申请日:1942-12-21
Applicant: DALRYMPLE FERDINAND H
Inventor: DALRYMPLE FERDINAND H
IPC: B65G17/32
CPC classification number: B65G17/326 , B65G2201/02
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