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公开(公告)号:DE1828527U
公开(公告)日:1961-03-23
申请号:DET0012902
申请日:1961-01-20
Applicant: BEKAERT PVBA LEON
Inventor: BEKAERT TREFILERIES LEON
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公开(公告)号:DE1827955U
公开(公告)日:1961-03-09
申请号:DEB0043479
申请日:1960-12-01
Applicant: BEKAERT PVBA LEON
Inventor: BEKAERT TREFILERIES LEON
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公开(公告)号:DE1811338U
公开(公告)日:1960-05-12
申请号:DET0011760
申请日:1960-03-28
Applicant: BEKAERT PVBA LEON
Inventor: BEKAERT TREFILERIES LEON
IPC: C07D417/04 , C07D417/06 , D07B1/06
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公开(公告)号:DE1820772U
公开(公告)日:1960-10-27
申请号:DET0012172
申请日:1960-07-07
Applicant: BEKAERT PVBA LEON
Inventor: BEKAERT TREFILERIES LEON
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