国家/地区 中国（3）
IPC部 A（3）
IPC大类 A47（3）
IPC小类 A47B（3）
IPC F24D013/02（3） A47B013/00（2） A47B013/02（2）
发明人 CAO T（3）
公开年 2021（2）
申请年 2021（2） 
专利权人 HUNAN BUSHEN.（3）

Graphene heating learning operation board, has nut set in limiting hole, and desk leg close to side of book box opening fixed with guide rod sleeved with connecting ring, where connecting ring is connected with baffle cloth.

CAO T, KANG X

Graphene structure based electric heating table, has connecting component provided with connecting rod, fixing plate, fixing block and spring, where spring is fixed between limiting column and upper surface of heat high reflecting plate.

KANG X, CAO T

Desk application graphene heating glass, has table frame whose upper part is fixed in upper and lower heating devices, graphene heating glass installed in protective cover, and heat-conducting insulating plate fixed on protective cover.

KANG X, CAO T