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发明名称
APPARATUS FOR COATING PEAT PILES WITH FILM
摘要
申请公布号
SU578459(A1)
申请公布日期
1977.10.30
申请号
SU19742061221
申请日期
1974.09.24
申请人
VNII TORFYANOJ PROMYSHLENNOSTI
发明人
SAVELEV LEONID A,SU;KUPRIYANOV ARNOLD ,SU
分类号
E21C49/00;(IPC1-7):E21C49/00
主分类号
E21C49/00
代理机构
代理人
主权项
地址
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