By the end of 1993, 175,000 patents had been approved, including more than 20,000 invention patents, more than 130,000 utility model patents and over 20,000 exterior design patents.

  • 截止1993年底,已累计批准17.;5万件专利。其中,发明专利2万多件,实用新型专利13万多件,外观设计专利2万多件。
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