Patent Classification Explorer PCE

DIFF Subgroup

B23K 9/32

Accessories

Introduced: September 1968

Full Title

Arc welding or cutting > Accessories

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Child Classifications

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B23K 9/321 +1 CPC CPC only CPC only
B23K 9/323 CPC only CPC only
B23K 9/324 CPC only CPC only
B23K 9/325 +1 CPC CPC only CPC only
B23K 9/327 CPC only CPC only
B23K 9/328 CPC only CPC only