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发明名称
APPARATUS FOR LOWERING LOG BUNDLES ONTO WATER SURFACE
摘要
申请公布号
SU806580(A1)
申请公布日期
1981.02.23
申请号
SU19772564492
申请日期
1977.01.06
申请人
SEVERNYJ NII PROMYSHLENNOSTI
发明人
GROZOV VIKTOR ,SU;PETROV LEONID P,SU
分类号
B60P3/41;B60P3/40;B65G69/20;(IPC1-7):B65G69/20
主分类号
B60P3/41
代理机构
代理人
主权项
地址
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