TREA

Multifocal lenses

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Industry

  • CPC
  • B29L2011/0033
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B29Plastic substance processing B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES B29L2011/00Optical elements

Current Industry

B29L2011/0033Multifocal lenses
Industries