CHEMICAL AGENTS FOR USE IN THE INDUSTRIAL ARTS FOR THE FORMING OF PIPES, TUBES, AND WIRE, AND IN COLD EXTRUSION

'agent':2 'art':8 'chemic':1 'cold':19 'extrus':20 'form':11 'industri':7 'pipe':13 'tube':14 'use':4 'wire':16

CHEMICAL AGENTS FOR USE IN THE INDUSTRIAL ARTS FOR CLEANING METAL SURFACES

'agent':2 'art':8 'chemic':1 'clean':10 'industri':7 'metal':11 'surfac':12 'use':4

REACTIVE OILS, NEUTRAL OILS AND PASTES FOR PIPE AND TUBE DRAWING, WIRE DRAWING AND DEEP DRAWING OF METAL; ROLLING OILS AND COOLING LUBRICANTS

'cool':22 'deep':15 'draw':11,13,16 'lubric':23 'metal':18 'neutral':3 'oil':2,4,20 'past':6 'pipe':8 'reactiv':1 'roll':19 'tube':10 'wire':12

CHEMICAL AGENTS FOR USE IN THE INDUSTRIAL ARTS FOR PROTECTING METAL SURFACES AGAINST CORROSION AND DETERIORATION

'agent':2 'art':8 'chemic':1 'corros':14 'deterior':16 'industri':7 'metal':11 'protect':10 'surfac':12 'use':4

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