CPC Subgroup
F16F 1/362 made of steel wool, compressed hair,
Full Title
Springs (working with fluid F16F5/00, F16F9/00) > made of rubber or other material having high internal friction, > made of steel wool, compressed hair,
F16F 1/362 Springs (working with fluid F16F5/00, F16F9/00) > made of rubber or other material having high internal friction, > made of steel wool, compressed hair,