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PCE
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CPC Subgroup
G02C 3/04

Arrangements for supporting by hand, e.g. lorgnette, Arrangements for supporting by articles (by walking-sticks A45B3/00)

Full Title

Special supporting arrangements for lens assemblies or monocles (lenses therefor G02C7/00; by walking-sticks A45B3/00) > Arrangements for supporting by hand, e.g. lorgnette, Arrangements for supporting by articles (by walking-sticks A45B3/00)