Patent Classification Explorer PCE

DIFF Subgroup

A44C 17/02

Settings for holding gems

Introduced: September 1968

Full Title

Gems or the like > Settings for holding gems

Of 5 combined children, 0 exist in both systems.

5 codes are CPC-only extensions.

Child Classifications

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A44C 17/0208 +2 CPC CPC only CPC only
A44C 17/0241 +1 CPC CPC only CPC only
A44C 17/0258 +1 CPC CPC only CPC only
A44C 17/0275 CPC only CPC only
A44C 17/0283 +1 CPC CPC only CPC only