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公开(公告)号:US3174179A
公开(公告)日:1965-03-23
申请号:US15966461
申请日:1961-12-15
Applicant: H B IVES COMPANY
Inventor: BENSON FRITZ C
CPC classification number: E05F5/06 , E05D11/00 , E05Y2900/132 , Y10T16/5513 , Y10T16/6285 , Y10T16/629
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公开(公告)号:US2747538A
公开(公告)日:1956-05-29
申请号:US32275852
申请日:1952-11-26
Applicant: H B IVES COMPANY
Inventor: MORSE JR JOHN B , BENSON FRITZ C
IPC: G10K3/00
CPC classification number: G10K3/00 , Y10S116/12
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公开(公告)号:US3055690A
公开(公告)日:1962-09-25
申请号:US4950160
申请日:1960-08-15
Applicant: H B IVES COMPANY
Inventor: BENSON FRITZ C
IPC: E05C19/16
CPC classification number: E05C19/16 , Y10T292/11 , Y10T292/62
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公开(公告)号:US3050770A
公开(公告)日:1962-08-28
申请号:US2234460
申请日:1960-04-14
Applicant: H B IVES COMPANY
Inventor: MORSE JOHN B , BENSON FRITZ C
IPC: E05F5/06
CPC classification number: E05F5/06 , Y10T16/6285
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公开(公告)号:US3036329A
公开(公告)日:1962-05-29
申请号:US75343758
申请日:1958-08-06
Applicant: H B IVES COMPANY
Inventor: HENDRICK HOBART J , BENSON FRITZ C
CPC classification number: E05F1/1066 , E05F3/221 , E05Y2201/412 , E05Y2900/132 , Y10S16/09 , Y10T16/585
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