国家/地区 中国（3）
IPC部 B（3）
IPC大类 B65（3）
IPC小类 B65G（3） F26B（2）
IPC F26B021/00（2）
发明人
公开年 2022（3）
申请年 2022（2） 
专利权人

Wearable skid-proof rubber roller, has inner core comprising material main body, top part main body connected with protective layer, where protective layer comprises graphene wearable layer and top part wearable layer is connected with buffer layer.

ZHU H

Dry solidifying graphene of graphene radio frequency identification (RFID) anti-fake label, has tension roller wheel that is connected with left and right sides of inner portion transverse plate, and locking bolt is set on back end.

QI C, LONG Z, TAN K

Device for producing pad material by using cow dung, comprises reactor, sterilizing and humidifying system, temperature and humidity control system and feeding and discharging system.

YANG F, RUAN R, TAN H, LUO N, XUE Y, ZHANG Q, HUANG C, ZHAO X