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公开(公告)号:US642429A
公开(公告)日:1900-01-30
申请号:US1899719471
申请日:1899-06-05
Applicant: COLLIER ARTHUR R
Inventor: COLLIER ARTHUR R
CPC classification number: B60C3/02
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公开(公告)号:US1420910A
公开(公告)日:1922-06-27
申请号:US38207020
申请日:1920-05-17
Applicant: COLLIER ARTHUR R
Inventor: COLLIER ARTHUR R
IPC: E05C9/04
CPC classification number: E05C9/041 , E05C9/048 , Y10T70/523 , Y10T70/5243 , Y10T292/0843
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