blades, e.g. for turbines; Upsetting of blade roots

Full Title

Making engine or like machine parts not covered by; Making propellers or the like > blades, e.g. for turbines; Upsetting of blade roots

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Subclass:

MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS