專利法施行細則
第 23 條
發明之圖式,應參照工程製圖方法以墨線繪製清晰,於各圖縮小至三分之
二時,仍得清晰分辨圖式中各項細節。
圖式應註明圖號及符號,並依圖號順序排列,除必要註記外,不得記載其
他說明文字。
Enforcement Rules of the Patent Act
Article 23 In a patent application for invention, the drawing(s) shall be made clearly with ink lines based on the engineering drawing method; when scaled down to two-thirds, all the details disclosed in each drawing shall still be clearly distinguished.
The drawing(s) shall be annotated with drawing designation(s) and reference sign(s), arranged according to the drawing sequence, and shall not specify descriptive words, unless otherwise indispensable.
http://db.lawbank.com.tw/Eng/FLAW/FLAWDAT0201.asp