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发明名称
Ljudgenereringsanordning
摘要
申请公布号
FI973604(A0)
申请公布日期
1997.09.05
申请号
FI19970003604
申请日期
1997.09.05
申请人
KVAERNER MASA-YARDS OY;GEORESEARCH ENGINEERING E. JALKANEN & CO.
发明人
SALMI, PEKKA;JAAKOLA, PEKKA;JALKANEN, ERKKI
分类号
G01V1/38;G01V1/02;G01V1/09;G01V1/133;(IPC1-7):G01V
主分类号
G01V1/38
代理机构
代理人
主权项
地址
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