National defense patent is a special patented invention, the concentration of ownership of the system reflects the national security strategy and national defense interests of the economy.

  • 国防专利是特殊的专利发明,其归属制度集中体现了国防安全战略和国防经济利益的需求。

  • 互联网摘选 2025-01-20 12:00:08

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