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发明名称
UNDERWATER SOUND ABSORBING BODY
摘要
申请公布号
JPS59200296(A)
申请公布日期
1984.11.13
申请号
JP19830073854
申请日期
1983.04.28
申请人
BOEICHO GIJUTSU KENKYU HONBU (JAPAN);YOKOHAMA GOMU KK;SHOWA DENSEN DENRAN KK
发明人
YOGO MASAHIRO;TANAKA HIDEO;KIKUCHI HIDEO;TAKAGAKI NAOKI;NISHIMURA TAMOTSU;TANAKA AKIRA
分类号
G10K11/172;B63G8/34;G10K11/16
主分类号
G10K11/172
代理机构
代理人
主权项
地址
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