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发明名称
SPEAKER SYSTEM WITH REPRODUCED SOUND WAVE MANIPULATION
摘要
申请公布号
GB9214294(D0)
申请公布日期
1992.08.19
申请号
GB19920014294
申请日期
1992.07.06
申请人
SOHN TONG HOON
发明人
分类号
H04R1/26;H04R1/22;H04R1/28;H04R1/34;H04R1/40;H04R1/42;H04R5/02
主分类号
H04R1/26
代理机构
代理人
主权项
地址
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