CERTIFICATES
Qingdao Puren Instrument Co., Ltd currently possesses 12 authorized invention patents, 16 patents for utility model, 16 patents for industrial design and 9 copyrights of computer software.-
Patent for Utility Model
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Patent for Utility Model
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Patent for Utility Model
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Patent for Utility Model
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Patent for Utility Model
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Patent for Utility Model
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Copyright of Computer Software
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Copyright of Computer Software
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Copyright of Computer Software
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Copyright of Computer Software
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Copyright of Computer Software