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公开(公告)号:US780519A
公开(公告)日:1905-01-24
申请号:US1904198701
申请日:1904-03-18
Applicant: FLEXIBLE METAL MFG COMPANY
Inventor: MITCHELL WINFIELD J , MITCHELL JAMES R
CPC classification number: B60C19/122 , Y10S152/02 , Y10T152/10252 , Y10T152/10918
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公开(公告)号:US774444A
公开(公告)日:1904-11-08
申请号:US1902135666
申请日:1902-12-18
Applicant: FLEXIBLE METAL MFG COMPANY
Inventor: MITCHELL WINFIELD J , MITCHELL JAMES R
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