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IPC Subgroup
B21D 5/1

for making tubes

Introduced: September 1968

Last revised: January 2006

Full Title

Bending sheet metal along straight lines, e.g. to form simple curves > by drawing procedure making use of dies or forming-rollers, e.g. making profiles > for making tubes

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

1 direct subcode

Child Classifications

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