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发明名称
SPOSOB KOMPENSACJI WYDLUZEN RUROCIAGOW O OSIACH SKRZYZOWANYCH
摘要
申请公布号
PL98975(B1)
申请公布日期
1978.06.30
申请号
PL19760188953
申请日期
1976.04.21
申请人
发明人
分类号
F16L51/04;(IPC1-7):F16L51/04
主分类号
F16L51/04
代理机构
代理人
主权项
地址
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