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发明名称
ACOUSTIC VIBRATOR
摘要
申请公布号
JPS545715(A)
申请公布日期
1979.01.17
申请号
JP19770070716
申请日期
1977.06.15
申请人
KAWAI MUSICAL INSTR MFG CO
发明人
KAKIZAWA KATSUTOSHI;SUZUKI KATSUYOSHI;NAKAMURA SHIZUO;OOSHIRO SATORU
分类号
H04R7/02;H04R31/00
主分类号
H04R7/02
代理机构
代理人
主权项
地址
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