SMOKING MATERIAL.
申请公布号:IE37267(L)
申请号:IE19730000194
申请日期:1973.02.07
申请公布日期:1973.09.02
分类号:A24B3/14;A24B15/14;A24B15/16;A24B15/18;(IPC1-7):A24B15/04
主分类号:A24B3/14
Polyether - polyketones - with thermal stability at processing temperatures
Phosphoric acid process - with controlled hydration of calcium sulphate formed
Automatic centring of endless belts - esp filter cloths
Protective resin layer - for semiconductors applied to the water prior to dicing
Oxidn of effluent - by aeration
Biological control of treated effluent - before discharge into rivers lakes etc
Fibre feed - from vane mixing chamber to screw press for injection moulding as strengthened plastic
Silicone elastomer - from a polysiloxane and a dimethoylinylpolysiloxane
Inertia gas filter - comprising multiple parabolic shaped resistance layers
Titanium alloy cathodes - heat-treatment and controlled cooling to form insulating film
Koblingsaggrerat til at forbinde et påhængskøretøj med et trækkende køretøj.
Organophosphorforbindelser til anvendelse i insekticider og acaricider.