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经营范围
发明名称
METHOD OF FIELD DRYING OF CUT PEAT
摘要
申请公布号
SU688629(A1)
申请公布日期
1979.09.30
申请号
SU19772505719
申请日期
1977.07.05
申请人
VNII TORFYANOJ PROMY VNIITP
发明人
SEROV NIKOLAJ N,SU;ELBERG VITALIJ G,SU;SHEJDE VLADISLAV P,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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