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公开(公告)号:US35267A
公开(公告)日:1862-05-13
申请号:US1862035267
申请日:1862-05-13
Applicant: SMITH OLIVER C
Inventor: SMITH OLIVER C
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公开(公告)号:US1145275A
公开(公告)日:1915-07-06
申请号:US1914834409
申请日:1914-04-25
Applicant: EDWIN H ELLIS , SMITH OLIVER C
Inventor: SMITH OLIVER C
CPC classification number: A47J43/1043
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公开(公告)号:US1033745A
公开(公告)日:1912-07-23
申请号:US1910554447
申请日:1910-04-09
Applicant: SMITH OLIVER C
Inventor: SMITH OLIVER C
CPC classification number: B01D29/114 , B01D2201/583
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