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公开(公告)号:US2012625A
公开(公告)日:1935-08-27
申请号:US1038935
申请日:1935-03-11
Applicant: CALCUTT REGINALD B
Inventor: CALCUTT REGINALD B
IPC: E06B7/22
CPC classification number: E06B7/22
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公开(公告)号:US1553362A
公开(公告)日:1925-09-15
申请号:US69464424
申请日:1924-02-23
Applicant: CALCUTT REGINALD B
Inventor: CALCUTT REGINALD B
CPC classification number: B29C47/02 , B29C47/0016 , B29C47/20 , B29D30/02
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公开(公告)号:US1104774A
公开(公告)日:1914-07-28
申请号:US1913781577
申请日:1913-07-28
Applicant: CALCUTT REGINALD B
Inventor: CALCUTT REGINALD B
CPC classification number: B60C7/20 , Y10S292/16
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公开(公告)号:US914481A
公开(公告)日:1909-03-09
申请号:US914481D
Applicant: CALCUTT REGINALD B
Inventor: CALCUTT REGINALD B
CPC classification number: E04B1/32
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