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发明名称
(B1) ;HIGH-PRESSURE RADIAL SEAL
摘要
申请公布号
PL230448(A1)
申请公布日期
1982.10.11
申请号
PL19810230448
申请日期
1981.03.30
申请人
POLITECHNIKA GDANSKA
发明人
DYMARSKI CZESLAW;GERLACH TADEUSZ
分类号
B63H23/36;F16J;F16J15/40;(IPC1-7):F16J/
主分类号
B63H23/36
代理机构
代理人
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地址
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