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发明名称
ДИСКОВЫЙ ПОВОРОТНЫЙ ЗАТВОР
摘要
申请公布号
RU2003105747(A)
申请公布日期
2004.10.20
申请号
RU20030105747
申请日期
2003.02.27
申请人
Сербин Виктор Михайлович (RU);Пенкин Николай Семенович (RU)
发明人
Сербин Виктор Михайлович (RU);Пенкин Николай Семенович (RU)
分类号
F16K1/22
主分类号
F16K1/22
代理机构
代理人
主权项
地址
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