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发明名称
Quick disconnect hydraulic coupler
摘要
申请公布号
US2533640(A)
申请公布日期
1950.12.12
申请号
US19470782050
申请日期
1947.10.25
申请人
ULRICH RAYMOND M
发明人
ULRICH RAYMOND M.
分类号
F16L37/248;F16L37/33;F16L55/10
主分类号
F16L37/248
代理机构
代理人
主权项
地址
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