Restoration

EP3779531

PHOTOCHROMIC OPTICAL ARTICLE AND METHOD FOR MANUFACTURING SAME

  • :
    EP einkaleyfi: Þýðing ekki lögð inn
  • :
    8.4.2019
  • :
    20.3.2024
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    19785020.9
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    7.4.2039
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    PHOTOCHROMIC OPTICAL ARTICLE AND METHOD FOR MANUFACTURING SAME

8.4.2019
20.3.2024
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    Tokuyama Corporation
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    1-1, Mikage-cho, Shunan-shi, Yamaguchi 745-8648, JP
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    MORI, Katsuhiro
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    Shunan-shi, Yamaguchi 745-8648, JP
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    MOMODA, Junji
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    Shunan-shi, Yamaguchi 745-8648, JP
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    2018077154
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    12.4.2018
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    JP
  • :
    JP2019015319
  • :
    8.4.2019
  • :
    G02B 5/23, C09J 11/06, C09J 175/04, C08G 18/48, G02B 1/10, C08G 18/28, C08G 18/73, C08G 18/44, C08G 18/38, C08G 18/42, C08G 18/75, C08G 83/00, C08J 5/12, G02B 1/04, B32B 27/40, C08G 18/66