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发明名称
ELECTRICALLY INSULATING JOINT FOR COUPLING TUBULAR EXTREMITIES
摘要
申请公布号
EP0023997(B1)
申请公布日期
1982.06.23
申请号
EP19800104415
申请日期
1980.07.26
申请人
WALZ, GEORG
发明人
WALZ, GEORG
分类号
F16K5/06;F16L25/02;(IPC1-7):16L25/02
主分类号
F16K5/06
代理机构
代理人
主权项
地址
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