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公开(公告)号:US1587815A
公开(公告)日:1926-06-08
申请号:US65106823
申请日:1923-07-12
Applicant: ENGRENAGES CITROEN SA DES
Inventor: ANDRE BOAS
IPC: B23D5/02
CPC classification number: B23D5/02 , Y10T409/502788 , Y10T409/507544
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2.Driving arrangement for rolling mills or for the mechanical transmission of power from electric motors 失效
Title translation: 轧机的驱动装置或电动机的动力机械传动公开(公告)号:US1561529A
公开(公告)日:1925-11-17
申请号:US68424424
申请日:1924-01-03
Applicant: ENGRENAGES CITROEN SA DES
Inventor: ANDRE BOAS
IPC: B21B35/12
CPC classification number: B21B35/12 , Y10T74/19628
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公开(公告)号:US1347006A
公开(公告)日:1920-07-20
申请号:US25534218
申请日:1918-09-23
Applicant: ENGRENAGES CITROEN SA DES
Inventor: ANDRE BOAS
CPC classification number: B66F3/14 , B66F3/16 , Y10T74/18696 , Y10T74/19749
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