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发明名称
Instrumentsonde med et bakenfra belyst kamera
摘要
申请公布号
NO944645(A)
申请公布日期
1994.12.02
申请号
NO19940004645
申请日期
1994.12.02
申请人
WESTECH GEOPHYSICAL INC
发明人
LINVILLE, GREGORY
分类号
E21B47/00;G03B37/00;H04N5/225;H04N7/18;(IPC1-7):E21B47/00
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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