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公开(公告)号:US2946250A
公开(公告)日:1960-07-26
申请号:US60095456
申请日:1956-07-30
Applicant: BAHR MORRIS W G
Inventor: BAHR MORRIS W G
CPC classification number: B26D3/16 , B26D7/084 , Y10S83/953 , Y10T83/343 , Y10T83/447 , Y10T83/7083 , Y10T83/7573 , Y10T83/825
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公开(公告)号:US2902166A
公开(公告)日:1959-09-01
申请号:US43693554
申请日:1954-06-15
Applicant: BAHR MORRIS W G
Inventor: BAHR MORRIS W G
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