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发明名称
METHOD AND ARRANGEMENT FOR EMBOSSING CHANNELS WITH SMALL SECTIONS IN THE SURFACE OF A WORK PIECE
摘要
申请公布号
EP0212717(A3)
申请公布日期
1987.09.23
申请号
EP19860201300
申请日期
1986.07.23
申请人
PHILIPS PATENTVERWALTUNG GMBH;N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
DORING, MICHAEL;WOHLENBERG, PETER
分类号
B21D17/02;B41J2/04;(IPC1-7):B21D17/02
主分类号
B21D17/02
代理机构
代理人
主权项
地址
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