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公开(公告)号:US3402546A
公开(公告)日:1968-09-24
申请号:US51960066
申请日:1966-01-10
Applicant: BEKAERT PVBA LEON
Inventor: GUIDO PEENE
CPC classification number: D07B1/0613 , B21F7/00 , B60C9/0007 , D07B2201/2003 , D07B2501/2046 , D07B2501/2076 , Y10S57/902
公开(公告)号:US3402546A
公开(公告)日:1968-09-24
申请号:US51960066
申请日:1966-01-10
Applicant: BEKAERT PVBA LEON
Inventor: GUIDO PEENE
CPC classification number: D07B1/0613 , B21F7/00 , B60C9/0007 , D07B2201/2003 , D07B2501/2046 , D07B2501/2076 , Y10S57/902