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公开(公告)号:US844434A
公开(公告)日:1907-02-19
申请号:US1906310810
申请日:1906-04-09
Applicant: S D WHEELER & CO
Inventor: WHEELER SAMUEL D
CPC classification number: B26D7/30 , Y10T83/182 , Y10T83/2092 , Y10T83/6515 , Y10T83/6561 , Y10T83/6667
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公开(公告)号:US2478648A
公开(公告)日:1949-08-09
申请号:US69700746
申请日:1946-09-14
Applicant: S D WHEELER , W V WHEELER
Inventor: WHEELER HAROLD D
CPC classification number: A61H7/003 , A61H9/00 , A61H2201/105 , B05B1/083 , B05B1/185
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公开(公告)号:US2571398A
公开(公告)日:1951-10-16
申请号:US10011149
申请日:1949-06-20
Applicant: S D WHEELER , W V WHEELER
Inventor: WHEELER HAROLD D
IPC: A61H9/00
CPC classification number: A61H9/005 , A61H9/0071
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