Probehead for ultrasonic forging
Procedure for manufacturing corrugated tubes
Process and apparatus for making metal outers and inners
Process and apparatus for producing an electrical battery pole o
Process and apparatus for the production of webbing take-up spin
Process and apparatus for upsetting pipe ends
Process and device for producing phillips-head screwing tools or
Process and device for providing a shaft with splines
Process for forming internal gear profile cup-shaped member and
Process for making pipe fitting components, and the components o
Process for making ratchet wheels
Process for manufacturing monobloc vehicle wheels
Process for manufacturing tongue and groove pliers
Process for manufacturing welding necks and the like
Process for preparing a pole piece for the rotor of a generator
Process for producing corrugated plate and device for...
Process for producing corrugated plate and device for...
Process for producing tubular articles
Process for the automatic manufacture of drop forging
Process of and apparatus for ironing work for bolt and the same