railroad requirements, e.g. buffers

Full Title

Making specific metal objects by operations not covered by a single other subclass or a group in this subclass > railroad requirements, e.g. buffers

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

Subclass:

METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS