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发明名称
DEVICE FOR SUPPLYING SOUND TO ACTIVE ZONE AND PERCEPTION ZONE
摘要
申请公布号
SU1513636(A1)
申请公布日期
1989.10.07
申请号
SU19847773634
申请日期
1984.11.11
申请人
TSI PO RADIOVESHCHATELNOJ TELEVIZIONNOJ TEKHNIKE (INOPREDPRIYATIE)
发明人
SHTEJNKE GERKHARD,DD;FELS PETER,DD;KHEG VOLFGANG,DD;LORENTS VERNER,DD;ANERT VOLFGANG,DD;SHTEFFEN FRANK,DD;REJKHARDT VALTER,DD
分类号
H04R3/00;H04R3/12;H04S3/00
主分类号
H04R3/00
代理机构
代理人
主权项
地址
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