国家/地区 中国（3）
IPC部 F（3） C（2）
IPC大类 F26（3）
IPC小类 F26B（3）
IPC F26B025/00（3）
发明人 WANG L（3）
公开年
申请年 2022（2） 
专利权人

Hot air dryer for use in printing industry, has supporting device whose outer ring is installed with locating device, where outer ring of locating device is slidingly installed with protective device.

WANG J, WANG L

Vacuum drying device for graphene oxide powder, has semi-elliptical rubber elastic sleeve port and semi-elliptical cover inner TP are connected with each other through reset spring, where loading elastic material component is set in semi-EC.

WANG Z, WANG L, WANG Y, WANG W, ZHANG Y

Graphene processing device, has rotating motor whose output end is fixedly connected with stirring rod, where right side of stirring rod is movably connected to right side of inner wall of drying box main body through bearing.

CHEN S, WANG L