PNEUMATIC CONVEYING APPARATUS OF HARVEST-HANDLING MACHINE
申请公布号:RU1792589(C)
申请号:SU19894670734
申请日期:1989.03.31
申请公布日期:1993.02.07
发明人:RAJKHMAN DAVID B,SU;TREGUB NIKOLAJ N,SU;LASTOVKA NIKOLAJ A,SU
分类号:A01F29/00;A01D87/10
主分类号:A01F29/00
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