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发明名称
BEACH-CLEANING PROCESS
摘要
申请公布号
SU1100356(A1)
申请公布日期
1984.06.30
申请号
SU19833584658
申请日期
1983.04.18
申请人
NOVOSIBIRSKIJ VNII TRANSPORTNOGO STROITELSTVA
发明人
ROSHCHUPKIN DMITRIJ V,SU;ROSHCHUPKIN VALERIJ D,SU
分类号
E01H12/00;(IPC1-7):E01H12/00
主分类号
E01H12/00
代理机构
代理人
主权项
地址
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