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发明名称
METHOD FOR EXTENSION OF FLAT CHARACTERISTIC RANGE OF LOW SOUND AND MECHANICAL DAMPING IN SPEAKER SYSTEM FOR ELECTROACOUSTIC TRANSDUCING
摘要
申请公布号
JPH0879887(A)
申请公布日期
1996.03.22
申请号
JP19940214557
申请日期
1994.09.08
申请人
ONISHI HIDEO
发明人
ONISHI HIDEO
分类号
H04R9/04;H04R1/26;H04R3/00;(IPC1-7):H04R9/04
主分类号
H04R9/04
代理机构
代理人
主权项
地址
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