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High transparency, long life and easy to clean projection glass for cinema
High transparency, long life and easy to clean projection glass for cinema
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Create time: 2020-05-28 11:53:00
Categories:Patent
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影院用高透光性长寿命易清洁放映玻璃1590638010198
Size of file: 168KB
Time of issue: 2020-05-28 11:53:37
High transparency, long life and easy to clean projection glass for cinema
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