(B1) ;PNEUMATIC PROTECTING SYSTEM FOR PREVENTING SLIPPAGE OF WHEELS IN PARTICULAR FOR RAILROAD VEHICLESAVNYM OBRAZOM REL''SOVYKH NAZEMNYKH TRANSPORTNYKH SREDSTV
申请公布号:PL215875(A1)
申请号:PL19790215875
申请日期:1979.05.24
申请公布日期:1981.02.13
发明人:TYRCHA JERZY
分类号:B61H;B61H13/30;(IPC1-7):B61H/
主分类号:B61H