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公开(公告)号:US2832590A
公开(公告)日:1958-04-29
申请号:US54595755
申请日:1955-11-09
Applicant: H B IVES COMPANY
Inventor: YOUNGBERG WALTER K
CPC classification number: F16G13/20 , E05F11/06 , E05Y2201/656 , E05Y2201/724 , Y10T74/19819
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公开(公告)号:US2772107A
公开(公告)日:1956-11-27
申请号:US30102552
申请日:1952-07-26
Applicant: H B IVES COMPANY
Inventor: WALTER YOUNGBERG
IPC: E05B63/24
CPC classification number: E05B63/244 , Y10T70/5376 , Y10T292/0934 , Y10T292/0959 , Y10T292/1092
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公开(公告)号:US2620213A
公开(公告)日:1952-12-02
申请号:US14097650
申请日:1950-01-28
Applicant: H B IVES COMPANY
Inventor: KEELER DWIGHT H
IPC: E05C1/04
CPC classification number: E05C1/04 , Y10T292/1024 , Y10T292/103
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公开(公告)号:US2366613A
公开(公告)日:1945-01-02
申请号:US49814943
申请日:1943-08-11
Applicant: H B IVES COMPANY
Inventor: GOTTHARD HAGSTROM
IPC: E05F11/34
CPC classification number: E05F11/34
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公开(公告)号:US3389854A
公开(公告)日:1968-06-25
申请号:US60387266
申请日:1966-12-22
Applicant: H B IVES COMPANY
Inventor: LEO COOPERSMITH
IPC: A47G29/126
CPC classification number: A47G29/126 , Y10T16/551 , Y10T16/553
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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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公开(公告)号:US2241513A
公开(公告)日:1941-05-13
申请号:US26910739
申请日:1939-04-21
Applicant: H B IVES COMPANY
Inventor: GOTTHARD HAGSTROM
IPC: E05F11/14
CPC classification number: E05F11/14 , Y10T74/18792
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公开(公告)号:US2222293A
公开(公告)日:1940-11-19
申请号:US30071939
申请日:1939-10-23
Applicant: H B IVES COMPANY
Inventor: GOTTHARD HAGSTROM
IPC: E05B65/08
CPC classification number: E05B65/0817 , Y10T292/089 , Y10T292/0917
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