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发明名称
PROPELLER SHAFT STERN SEAL
摘要
申请公布号
SU785116(A2)
申请公布日期
1980.12.07
申请号
SU19782698951
申请日期
1978.12.18
申请人
GERTSYK MIKHAIL K,SU;MURASHCHENKO LEONID A,SU
发明人
GERTSYK MIKHAIL K,SU;MURASHCHENKO LEONID A,SU
分类号
B63H23/36;(IPC1-7):B63H23/36
主分类号
B63H23/36
代理机构
代理人
主权项
地址
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