of articles with cavities or holes, not otherwise provided for in the preceding subgroups

Full Title

Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product > of articles with cavities or holes, not otherwise provided for in the preceding subgroups

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

CASTING; POWDER METALLURGY

Subclass:

WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER