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发明名称
POLACZENIE SZCZELNE,ZWLASZCZA DLA ELEMENTOW PROSTOPADLYCH DO SIEBIE
摘要
申请公布号
PL194259(A1)
申请公布日期
1978.07.03
申请号
PL19760194259
申请日期
1976.12.08
申请人
PRZED ENERGOMONTAZOWE PRZEMYSL
发明人
CYRANA MIECZYSLAW;DERKACZ JAN
分类号
F16J;(IPC1-7):F16J/
主分类号
F16J
代理机构
代理人
主权项
地址
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