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发明名称
Geophone cable
摘要
申请公布号
US2842750(A)
申请公布日期
1958.07.08
申请号
US19540402298
申请日期
1954.01.05
申请人
VECTOR MANUFACTURING COMPANY
发明人
RANDALL CLIFTON O.;ZEPERNICK LAWRENCE D.
分类号
H01B7/04
主分类号
H01B7/04
代理机构
代理人
主权项
地址
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