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经营范围
发明名称
ZLACZE DO PRZEWODOW O ROZNYCH SREDNICACH
摘要
申请公布号
PL99795(B1)
申请公布日期
1978.08.31
申请号
PL19760192297
申请日期
1976.09.08
申请人
发明人
分类号
F16L25/00;(IPC1-7):F16L25/00
主分类号
F16L25/00
代理机构
代理人
主权项
地址
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