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发明名称
SHUTOFF VALVE FOR HYDRAULIC SYSTEMS
摘要
申请公布号
US3556139(A)
申请公布日期
1971.01.19
申请号
USD3556139
申请日期
1968.12.13
申请人
NIKOLAI VASILIEVICH YALOVEGA
发明人
NIKOLAI VASILIEVICH YALOVEGA
分类号
F16K7/10;(IPC1-7):F16K37/00;F16K31/14
主分类号
F16K7/10
代理机构
代理人
主权项
地址
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