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发明名称
PINCH-TYPE VALVE
摘要
申请公布号
US3556461(A)
申请公布日期
1971.01.19
申请号
USD3556461
申请日期
1968.03.29
申请人
RKL CONTROLS INC.
发明人
ROBERT K. LITTLE
分类号
F16K7/07;(IPC1-7):F16K7/07
主分类号
F16K7/07
代理机构
代理人
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地址
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