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发明名称
COCK
摘要
申请公布号
SU1393977(A1)
申请公布日期
1988.05.07
申请号
SU19864111967
申请日期
1986.06.23
申请人
NADZHARYAN PETRAG A,SU;NADZHARYAN MARINA P,SU
发明人
NADZHARYAN PETRAG A,SU;NADZHARYAN MARINA P,SU
分类号
F16K31/66
主分类号
F16K31/66
代理机构
代理人
主权项
地址
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