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发明名称
ARRANGEMENT FOR REALIZING ACOUSTIC MASS AND RESISTANCE WITH NARROW SLIT IN MAGNETIC ELECTRO-ACOUSTIC TRANSFORMERS
摘要
申请公布号
HU900631(D0)
申请公布日期
1990.04.28
申请号
HU19870000631
申请日期
1987.03.24
申请人
MECHANIKAI MUEVEK,HU
发明人
EREDICS,JANOS,HU;GRANAT,JANOS,HU;BARAT,ZOLTAN,HU;PFLIEGEL,PETER,HU;HORVATH,LASZLONE,HU
分类号
H04R1/00;H04R11/00
主分类号
H04R1/00
代理机构
代理人
主权项
地址
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