Application Number: 00102624
Application Date: 2000.02.22
Publication Number: 1310433
Publication Date: 2001.08.29
Priority Information:
International: G09F7/08
Applicant(s) Name: Houlishi Co., Ltd.
Address:
Inventor(s) Name: Li Zhijian
Patent Agency Code: 31100
Patent Agent: gu junfeng
Abstract A designation strip device is a unit whose surface plate is changeable. It includes at least one support plate seat holding piece of the holding slot, designation surface plate and support plate seat with spring grip piece in holding slot of the support plate seat holding piece, above said spring grip pieces to be lined on the support plate seat each by each with the same distance, two holding ends to be lined in the opposite parallel with the convex towards outside separately, abovesaid designation surface two ends to be erected with holding slot of two holding ends to be holded in corresponding spring grip pieces.