国家/地区 中国（3）
IPC部 E（3） F（3）
IPC大类 E04（3） F24（3）
IPC小类 E04F（3）
IPC E04F015/02（3）
发明人
公开年 2022（3）
申请年 2022（3）
专利权人

Stain-resistant heating ceramic tile, has locking assembly comprising connecting pipeline, where end part of connecting pipeline and inner side of heat preservation shell is provided with limiting plate distributed in circumference.

WU H

Graphene floor heating floor for floor-temperature hot water, has spring fixedly connected between splint and drawing groove, air bag whose one side is provided with air nozzle, and gas nozzle whose one side outer wall is provided with sealing valve.

LI L

Assembled graphene floor heating plate for use in building construction field, has graphene heating film adhered on base material layer, anti-cracking net placed in anti-cracking mortar layer, and waterproof layer coated on anti-cracking mortar layer.

CHEN S, WEI H