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公开(公告)号:CA107384A
公开(公告)日:1907-09-10
申请号:CA107384D
申请日:1907-06-29
Applicant: SHILTZ CHARLES M , BECK JOHN C
Inventor: SHILTZ CHARLES M , BECK JOHN C
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公开(公告)号:US847518A
公开(公告)日:1907-03-19
申请号:US1906316652
申请日:1906-05-14
Applicant: SHILTZ CHARLES M
Inventor: SHILTZ CHARLES M
CPC classification number: B01D24/14 , B01D2201/186
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