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公开(公告)号:US1583084A
公开(公告)日:1926-05-04
申请号:US28993119
申请日:1919-04-14
Applicant: R F CARPENTER MFG COMPANY
Inventor: MALMBERG ARVID J
CPC classification number: E05F1/065 , E05F1/1207 , E05Y2201/604 , E05Y2201/638 , E05Y2201/688 , E05Y2900/132 , Y10T16/53984
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公开(公告)号:US785550A
公开(公告)日:1905-03-21
申请号:US1904208657
申请日:1904-05-19
Applicant: HESS CHARLES WILLIAM , MATTHEWS JAMES FILLMORE
Inventor: HESS CHARLES WILLIAM , MATTHEWS JAMES FILLMORE
CPC classification number: E05Y2201/604
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公开(公告)号:US684721A
公开(公告)日:1901-10-15
申请号:US1901045093
申请日:1901-01-28
Applicant: ROOTS PRESTON
Inventor: ROOTS PRESTON
CPC classification number: E05Y2201/604
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