B21J7/02 - CPC Classification Index

ClassID:

39121 ⎘

B21J7/02 - CPC Classification

Classification description:

Hammers; Forging machines with hammers or die jaws acting by impact Special design or construction

Sub-classes:

MULTI-PART MACHINE FRAME FOR A FORMING MACHINE

Forging heads and fixing devices with aligned through-holes and cavities

Linkage press machine

Method and apparatus for manufacturing spokes

METHOD FOR PRODUCING MICROSCOPIC COMPONENTS

Multi-mode hammering machine

Dynamic forging impact energy retention machine

Process for producing a high density by high velocity compacting