Clamp is circulateed to file

• Main Author: ZHU JIARUI
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2017
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CALCULATING; COMPUTING; COUNTING; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; ELECTRIC DIGITAL DATA PROCESSING; GLOBES; PHYSICS; PLANETARIA; SEALS

The utility model relates to a clamp is circulateed to file, it includes that electronic ink screen, reading ware host computer, paper press from both sides and the dorsal scale, the dorsal scale is including the epitheca face, well land and the inferior valve face that connect gradually, electronic...