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经营范围
发明名称
Surge absorbing chamber
摘要
申请公布号
US2609001(A)
申请公布日期
1952.09.02
申请号
US19470754554
申请日期
1947.06.13
申请人
PHILLIPS PETROLEUM COMPANY
发明人
HEBARD GLEN G.
分类号
F16L55/052;F16L55/054
主分类号
F16L55/052
代理机构
代理人
主权项
地址
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