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发明名称
UKLAD NAPEDOWY,ZWLASZCZA DLA PRZEPUSTNIC,ZAWOROW I PODOBNYCH URZADZEN
摘要
申请公布号
PL106644(B1)
申请公布日期
1980.01.31
申请号
PL19780206515
申请日期
1978.05.02
申请人
发明人
分类号
F16K;F16K31/383;(IPC1-7):F16K31/38
主分类号
F16K
代理机构
代理人
主权项
地址
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