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公开(公告)号:US2195557A
公开(公告)日:1940-04-02
申请号:US23056738
申请日:1938-09-19
Applicant: MILWAUKEE SAW TRIMMER CORP
Inventor: BILLKER FREDRICK W , TAPPER HARRY J
CPC classification number: G01C1/00 , B41B1/06 , Y10T83/6568
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公开(公告)号:US2224335A
公开(公告)日:1940-12-10
申请号:US15634037
申请日:1937-07-29
Applicant: MILWAUKEE SAW TRIMMER CORP
Inventor: BILLKER FREDRICK W , TAPPER HARRY J
IPC: B41B5/08
CPC classification number: B41B5/08 , Y10T409/304032
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