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公开(公告)号:US3376001A
公开(公告)日:1968-04-02
申请号:US44688165
申请日:1965-04-09
Applicant: BEKAERT PVBA LEON
Inventor: ANDRE WIEME
IPC: A47B55/02 , A47C7/32 , A47C23/15 , B21F27/08 , B29C65/04 , D06M17/00 , E04C5/16
CPC classification number: A47B55/02 , A47C7/32 , A47C23/15 , B21F27/08 , D06M17/00 , E04C5/167