Original document(5 pages)  中文版
    An environmental protection type of chopsticks is composed of telescopic tubular chopstick made up of stainless steel (or silver) alloy and enclosed chopstick sleeve made up of non-toxic polyethylene.
Application Number
申请号		 00101461 Application Date
申请日		 2000.01.20
Title 名称 Environmental protection type chopsticks
Publication Number
公开号		 1305769 Publication Date
公开日		 2001.08.01
Approval Pub. Date Granted Pub. Date
International Classification 分类号 A47G21/10
Applicant(s) Name
申请人		 Li Tiande
Address 地址 322118
Inventor(s) Name 发明人
Attorney & Agent 代理人
More information 更  多  信  息


 Related patents information
Colour visual music teaching piano
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.