EP3950752

RESIN COMPOSITION, OPTICAL FIBER, AND METHOD FOR PRODUCING OPTICAL FIBER

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    EP einkaleyfi: Þýðing ekki lögð inn
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    5.6.2020
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    21.2.2024
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    20822953.4
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    4.6.2040
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    RESIN COMPOSITION, OPTICAL FIBER, AND METHOD FOR PRODUCING OPTICAL FIBER

5.6.2020
21.2.2024
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    SUMITOMO ELECTRIC INDUSTRIES, LTD.
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    5-33, Kitahama 4-chome, Chuo-ku,, Osaka-shi, Osaka 541-0041, JP
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    HAMAKUBO, Katsushi
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    Osaka-shi, Osaka 541-0041, JP
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    TOKUDA, Chiaki
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    Osaka-shi, Osaka 541-0041, JP
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    FUJII, Takashi
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    Osaka-shi, Osaka 541-0041, JP
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    2019108597
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    11.6.2019
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    JP
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    JP2020022404
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    5.6.2020
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    C08F 290/06, G02B 6/44