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经营范围
发明名称
WALL FOR NOISE REDUCTION
摘要
申请公布号
HU194335(B)
申请公布日期
1988.01.28
申请号
HU19840003549
申请日期
1984.09.21
申请人
CZABALAY,LASZLO,HU;SARVARY,LASZLO,HU;SZABO,FERENC,HU
发明人
CZABALAY,LASZLO,HU;SARVARY,LASZLO,HU;SZABO,FERENC,HU
分类号
E01F8/00;(IPC1-7):E01F8/00
主分类号
E01F8/00
代理机构
代理人
主权项
地址
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