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经营范围
发明名称
SEISMISCHE SCHWINGUNGSQUELLE.
摘要
申请公布号
DE68903626(D1)
申请公布日期
1993.01.07
申请号
DE19896003626
申请日期
1989.06.27
申请人
ATLANTIC RICHFIELD CO., LOS ANGELES, CALIF., US
发明人
AIRHART, TOM PATTERSON, PLANO TEXAS 75075, US
分类号
G01V1/053;(IPC1-7):G01V1/147;G01V1/09
主分类号
G01V1/053
代理机构
代理人
主权项
地址
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