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公开(公告)号:US2721337A
公开(公告)日:1955-10-25
申请号:US29313352
申请日:1952-06-12
Applicant: SUPER SAGLESS SPRING COMPANY
Inventor: BANK ALBERT M , KATZ ALEX J
IPC: A47C17/23
CPC classification number: A47C17/23 , A47C17/225
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公开(公告)号:US2844827A
公开(公告)日:1958-07-29
申请号:US53650655
申请日:1955-09-26
Applicant: SUPER SAGLESS SPRING COMPANY
Inventor: BANK ALBERT M , KATZ ALEX J
IPC: A47C17/23
CPC classification number: A47C17/23
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公开(公告)号:US2838093A
公开(公告)日:1958-06-10
申请号:US49488655
申请日:1955-03-17
Applicant: SUPER SAGLESS SPRING COMPANY
Inventor: BANK ALBERT M , KATZ ALEX J
IPC: A47C1/034
CPC classification number: A47C1/0345
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公开(公告)号:US2829382A
公开(公告)日:1958-04-08
申请号:US43679354
申请日:1954-06-15
Applicant: SUPER SAGLESS SPRING COMPANY
Inventor: BANK ALBERT M , KATZ ALEX J
IPC: A47C17/40
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公开(公告)号:US2853120A
公开(公告)日:1958-09-23
申请号:US52390355
申请日:1955-07-22
Applicant: SUPER SAGLESS SPRING COMPANY
Inventor: BANK ALBERT M , KATZ ALEX J
IPC: A47C1/0355
CPC classification number: A47C1/0355
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公开(公告)号:US2789585A
公开(公告)日:1957-04-23
申请号:US41456254
申请日:1954-03-08
Applicant: SUPER SAGLESS SPRING COMPANY
Inventor: BANK ALBERT M , KATZ ALEX J
CPC classification number: B21F11/005 , B21F35/04 , Y10T83/4491
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7.Chair having reclining seat and back rest and upwardly and forwardly swingable leg rest 失效
Title translation: 椅子有躺椅和靠背,向上和向前可摆动的腿部休息公开(公告)号:US2727561A
公开(公告)日:1955-12-20
申请号:US32711652
申请日:1952-12-20
Applicant: SUPER SAGLESS SPRING COMPANY
Inventor: BANK ALBERT M , KATZ ALEX J
IPC: A47C1/0355
CPC classification number: A47C1/0355
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公开(公告)号:US2331294A
公开(公告)日:1943-10-12
申请号:US40714641
申请日:1941-08-16
Applicant: SUPER SAGLESS SPRING COMPANY
Inventor: BANK ALBERT M , ALEXANDER NICHOLAS
IPC: B21F35/04
CPC classification number: B21F35/04
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