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PCE
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IPC Main Group
B29D 11/00

Producing optical elements, e.g. lenses or prisms

Introduced: September 1968

Last revised: January 2006

Classification Context

Section:
PERFORMING OPERATIONS; TRANSPORTING
Class:
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
Subclass:
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE

Related Keywords

making CONTACT LENSES from plastics or substances in a plastic statemaking optical LENS(ES) of plasticsproducing-elements from plastics or substances in a plastic statemaking optical PRISMS from plastics or substances in a plastic state

1 direct subcode

Child Classifications

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  • B29D 11/02 Artificial eyes from organic plastic material