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公开(公告)号：US2860368A
公开(公告)日：1958-11-18
申请号：US57347256
申请日：1956-03-23
Applicant: F A NEIDER COMPANY
Inventor： HARRY THORNSBURY
IPC: A47B91/06
CPC classification number: A47B91/066 , Y10T16/209 , Y10T16/21
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公开(公告)号：US2848733A
公开(公告)日：1958-08-26
申请号：US60373256
申请日：1956-08-13
Applicant: F A NEIDER COMPANY
Inventor： HARRY THORNSBURY
IPC: A47B91/06
CPC classification number: A47B91/066 , Y10T16/191 , Y10T16/209 , Y10T16/21
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公开(公告)号：US2738541A
公开(公告)日：1956-03-20
申请号：US32646252
申请日：1952-12-17
Applicant: F A NEIDER COMPANY
Inventor： HARRY THORNSBURY
IPC: A47B91/04
CPC classification number: A47C7/002 , A47B91/04 , Y10T16/209 , Y10T16/21
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