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公开(公告)号:US2183879A
公开(公告)日:1939-12-19
申请号:US17089037
申请日:1937-10-25
Applicant: CURTIS COMPANIES INC
Inventor: BEIL FORREST F , GREEN EARL E
IPC: E06B1/62
CPC classification number: E06B1/62 , E06B2001/624
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公开(公告)号:US2166430A
公开(公告)日:1939-07-18
申请号:US16050237
申请日:1937-08-23
Applicant: CURTIS COMPANIES INC
Inventor: GREEN EARL E
IPC: A47B67/02
CPC classification number: A47B67/02 , Y10T16/532
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