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公开(公告)号:US1046394A
公开(公告)日:1912-12-03
申请号:US1912676325
申请日:1912-02-08
Applicant: KOLASSA ANTON
Inventor: KOLASSA ANTON
CPC classification number: B23Q5/268 , Y10T408/17 , Y10T408/175
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公开(公告)号:US1023740A
公开(公告)日:1912-04-16
申请号:US1911605402
申请日:1911-01-30
Applicant: KOLASSA ANTON
Inventor: KOLASSA ANTON
CPC classification number: B65G13/11 , Y10T83/6566
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公开(公告)号:US1087784A
公开(公告)日:1914-02-17
申请号:US1913770066
申请日:1913-05-26
Applicant: KOLASSA ANTON
Inventor: KOLASSA ANTON
CPC classification number: B23B39/161 , Y10T408/3811
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