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发明名称
Valve extracting means for underground storage tanks
摘要
申请公布号
US2225275(A)
申请公布日期
1940.12.17
申请号
US19390307159
申请日期
1939.12.01
申请人
J. MARCUS WOOD
发明人
MCCABE DANIEL U.
分类号
B25B27/02;B25B27/24
主分类号
B25B27/02
代理机构
代理人
主权项
地址
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