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发明名称
Apparatus for recording seismic waves
摘要
申请公布号
US2340272(A)
申请公布日期
1944.01.25
申请号
US19410391065
申请日期
1941.04.30
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
MCCARTY MALCOLM D.
分类号
G01V1/22
主分类号
G01V1/22
代理机构
代理人
主权项
地址
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