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发明名称
SOIL-LOOSENER
摘要
申请公布号
SU761669(A1)
申请公布日期
1980.09.07
申请号
SU19772543441
申请日期
1977.11.14
申请人
MO N-PROIZV OB PO STROITELNOMU DOROZHNOMU MASHINOSTROENIYU
发明人
ZAKHARCHUK BORIS Z,SU;SHLOJDO GENNADIJ A,SU;VEREJNOV OLEG V,SU;BAKULIN ALEKSANDR V,SU;KOPCHIKOV VLADIMIR F,SU
分类号
E02F3/64;(IPC1-7):E02F3/64
主分类号
E02F3/64
代理机构
代理人
主权项
地址
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