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经营范围
发明名称
OPTICAL FIBER HYDROPHONE
摘要
申请公布号
JPH06109529(A)
申请公布日期
1994.04.19
申请号
JP19920261709
申请日期
1992.09.30
申请人
OKI ELECTRIC IND CO LTD
发明人
SATOU RIYOUTAKU;DOBASHI KOJI
分类号
G01H9/00;H04R1/28;H04R1/44;(IPC1-7):G01H9/00
主分类号
G01H9/00
代理机构
代理人
主权项
地址
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