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发明名称
Stelsel voor het kalibreren van hydrofoongroepen.
摘要
申请公布号
NL194214(C)
申请公布日期
2001.09.04
申请号
NL19920000926
申请日期
1992.05.26
申请人
GECO A.S.
发明人
CATO BJELLAND;JAN-AGE LANGELAND
分类号
G01H3/00;G01V13/00;(IPC1-7):G01V13/00
主分类号
G01H3/00
代理机构
代理人
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