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发明名称
APPARATUS FOR TRANSMITTING SOUND WAVE THROUGH LIQUID MEDIUM
摘要
申请公布号
JPS52131773(A)
申请公布日期
1977.11.04
申请号
JP19770031459
申请日期
1977.03.22
申请人
INST FRANCAIS DU PETROLE
发明人
JIYATSUKU SHIYORE;PIEERU MANIYUBIIYU
分类号
G01H17/00;G01V1/135
主分类号
G01H17/00
代理机构
代理人
主权项
地址
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