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Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by 李艺松 filed Critical 李艺松 Priority to CN 97243880 priority Critical patent/CN2303264Y/en Application granted granted Critical Publication of CN2303264Y publication Critical patent/CN2303264Y/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Inventor 李艺松 Original Assignee 李艺松 Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number CN 97243880 Other languages Chinese ( zh)