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发明名称
Hydrophon und Verfahren zu seiner Herstellung
摘要
申请公布号
DE19717903(A1)
申请公布日期
1997.11.20
申请号
DE19971017903
申请日期
1997.04.28
申请人
INSTITUT FRANCAIS DU PETROLE, RUEIL MALMAISON, FR;VINCI TECHNOLOGIES, RUEIL MALMAISON, FR
发明人
CONSTANTINOU, GEORGES, LA VARENNE ST HILAIRE, FR;LAURENT, JEAN, ORGEVAL, FR;BERNARD, MARC, LAMORLAY, FR
分类号
G01H11/06;G01H11/08;G01S3/801;H04R1/44;(IPC1-7):H04R1/44
主分类号
G01H11/06
代理机构
代理人
主权项
地址
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