TREA

Bifocal lenses; Multifocal lenses

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Industry

  • CPC
  • B29D11/00028
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE B29D11/00Producing optical elements

Current Industry

B29D11/00028Bifocal lenses; Multifocal lenses
Industries