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经营范围
发明名称
SOUND ERASER/REDUCER USING COMPLEMENTARY WAVE
摘要
申请公布号
JPS6193497(A)
申请公布日期
1986.05.12
申请号
JP19840166488
申请日期
1984.08.10
申请人
SHIOTANI MASATO;AKAI KOJI
发明人
SHIOTANI MASATO;AKAI KOJI
分类号
G10K11/178;G10K11/16
主分类号
G10K11/178
代理机构
代理人
主权项
地址
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