of tubes in openings, e.g. rolling-in

Full Title

Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders > of tubes in openings, e.g. rolling-in

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL

Subclass:

WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL