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发明名称
AERATION EQUIPMENT
摘要
申请公布号
RU1779733(C)
申请公布日期
1992.12.07
申请号
SU19914837318
申请日期
1991.03.28
申请人
TOROVETS ANATOLIJ G,SU;KATVALYUK ANATOLIJ L,SU
发明人
TOROVETS ANATOLIJ G,SU;KATVALYUK ANATOLIJ L,SU
分类号
E04H15/20
主分类号
E04H15/20
代理机构
代理人
主权项
地址
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