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发明名称
摘要
申请公布号
JPH0457280(B2)
申请公布日期
1992.09.11
申请号
JP19860075367
申请日期
1986.04.01
申请人
SHANHAI RANPU FUAKUTORII
发明人
WANGU JUZUHEN
分类号
H04R17/00;G10K11/16
主分类号
H04R17/00
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