Title: Durable model calligraphy of rubber for writing brush
Application Number: 98118125 Application Date: 1998.08.02
Publication Number: 1243994 Publication Date: 2000.02.09
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G09B11/06
Applicant(s) Name: Pan Rao Address: 830013
Inventor(s) Name:
Attorney & Agent:
Abstract:
     A durable model calligraphy for writing exercises on it by writing bruch is made up of rubber through quantitatively adding different light-colour fillers, making rubber films, and printing model calligraphies on it, as well as printing checks on high-transparency rubber film. It features that the writing brush can be used to write on it and the written trace can be removed by washing it in water for repeatable use.
Time: 13
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