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经营范围
发明名称
PEAT RIPPER
摘要
申请公布号
SU1344904(A1)
申请公布日期
1987.10.15
申请号
SU19853864386
申请日期
1985.03.01
申请人
VNII TORFYANOJ PROMY;VOLOGODSKOE PROIZV OB PO DOBYCHE TORFA
发明人
KOZLOV YURIJ M,SU;KARTSEV VASILIJ V,SU;MIKHAJLOV ALEKSANDR V,SU
分类号
E21C49/00
主分类号
E21C49/00
代理机构
代理人
主权项
地址
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