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公开(公告)号:US1511350A
公开(公告)日:1924-10-14
申请号:US57237922
申请日:1922-07-03
Applicant: MARGARET MEISELBACH
Inventor: MEISELBACH AUGUST D
IPC: B62K21/04
CPC classification number: B62K21/04
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2.
公开(公告)号:US1480777A
公开(公告)日:1924-01-15
申请号:US37656120
申请日:1920-04-26
Applicant: MARGARET MEISELBACH
Inventor: MEISELBACH AUGUST D
IPC: B23K31/02
CPC classification number: B23K31/02 , B23K2201/24 , Y10T29/49901
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公开(公告)号:US1501129A
公开(公告)日:1924-07-15
申请号:US57870722
申请日:1922-07-31
Applicant: MARGARET MEISELBACH
Inventor: MEISELBACH AUGUST D
IPC: B21D53/86
CPC classification number: B21D53/86 , Y10T29/49895
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