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发明名称
Apparat och sätt för geofysisk undersökning
摘要
申请公布号
FI25539(A)
申请公布日期
1952.01.10
申请号
FID25539
申请日期
1946.04.01
申请人
LUNDBERG HANS TORKEL FRDRIK
发明人
LUNDBERG HANS TORKEL FREDRIK;ZUSCHLAG THEODORE
分类号
G01V3/16;(IPC1-7):G01V3/16
主分类号
G01V3/16
代理机构
代理人
主权项
地址
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