国家/地区 中国（4）
IPC部 E（4）
IPC大类 E04（4） F24（4）
IPC小类 E04F（4）
IPC E04F015/08（4）
发明人 YANG C（4）
公开年 2021（4）
申请年 2020（4） 
专利权人 TIANJIN XINZ.（4）

Graphene electric floor heating ceramic tile, has shell whose lower wall surface is fixedly installed with upper wiring board, where left and right sides of upper wall surface of lower wiring board are provided with wiring groove.

YANG C

Graphene electric floor heating ceramic tile with circuit butt-joint protection device, has protective sleeve whose top annular gap wall is provided with through hole and bottom wall gap of protective plate is provided with transmission hole.

YANG C

Graphene electric floor heating ceramic tile, has circular groove whose inner part is provided with cover plate, where side of outer circle wall surface of cover plate far away from each other and fixedly installed with clamping block.

YANG C

Graphene electric floor heating ceramic tile, has two groups of fixing plates whose side walls are fixedly installed with torsion spring, and embedding groove whose upper part is provided with sealing block.

YANG C