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Remarkable Performance in Scientific and Technological Innovation
- Categories:Company News
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- Release Date:2022-03-15 10:31
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(Summary description) In 2021, Yiyang Hongyuan applied for 3 invention patents, 6 utility model patents, 1 authorized invention patent, 3 utility model patents, and 1 registered international trademark.
Remarkable Performance in Scientific and Technological Innovation
(Summary description) In 2021, Yiyang Hongyuan applied for 3 invention patents, 6 utility model patents, 1 authorized invention patent, 3 utility model patents, and 1 registered international trademark.
- Categories:Company News
- Author:
- Origin:
- Release Date:2022-03-15 10:31
- Views:0
In 2021, Yiyang Hongyuan applied for 3 invention patents, 6 utility model patents, 1 authorized invention patent, 3 utility model patents, and 1 registered international trademark.
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