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经营范围
发明名称
Fluid valve mechanism
摘要
申请公布号
US2955797(A)
申请公布日期
1960.10.11
申请号
US19550546978
申请日期
1955.11.15
申请人
LIQUID CONTROLS CORPORATION
发明人
BILLETER HENRY R.;RICHARDS GEORGE B.
分类号
F16K39/02
主分类号
F16K39/02
代理机构
代理人
主权项
地址
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