Original document(3 pages)  中文版
    The present invention introduces a kind of book which adds the corresponding page for taking notes according to the different content and significance in the rear of each article, chapter or lesson. The added page is used for writing the last learned main points, supplementary substances or impressions after studying. It can improve the studying efficiency and quality, decrease the waste of paper, and is suitable for various text books.
Application Number
申请号
91103162 Application Date
申请日
1991.05.08
Title 名称 Book
Publication Number
公开号
1066419 Publication Date
公开日
1992.11.25
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B42D1/00
Applicant(s) Name
申请人
Huo Xianghua
Address 地址 646300
Inventor(s) Name 发明人
Attorney & Agent 代理人 SUN WEI

  
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