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发明名称
METHOD OF BUSHING THE ANTIABRASIVE PIPELINE BY THE BASALT INSERTIONS AND DEVICE FOR EXECUTING THE SAME
摘要
申请公布号
CS216302(B1)
申请公布日期
1982.10.29
申请号
CS19800004536
申请日期
1980.06.26
申请人
HOLUBAR,CESTMIR,CS;JENCEK,JAROSLAV,CS
发明人
HOLUBAR,CESTMIR,CS;JENCEK,JAROSLAV,CS
分类号
F16L57/00;(IPC1-7):F16L57/00
主分类号
F16L57/00
代理机构
代理人
主权项
地址
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