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发明名称
VERFAHREN UND VORRICHTUNG ZUM STUMPFSCHWEISSEN VON KUNSTSTOFFROHREN GROSSEN DURCHMESSERS.
摘要
申请公布号
CH632575(A5)
申请公布日期
1982.10.15
申请号
CH19800008802
申请日期
1980.11.27
申请人
WARTHMANN, ROBERT
发明人
ROBERT WARTHMANN
分类号
B29C53/00;B23B5/16;B29C65/00;B29C65/20;(IPC1-7):16L13/02;29C27/02
主分类号
B29C53/00
代理机构
代理人
主权项
地址
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