国家/地区 中国（2）
IPC部 E（2）
IPC大类 E04（2）
IPC小类 E04F（2）
IPC E04F015/02（2）
发明人 DAI M（2）
公开年 2018（2）
申请年 2017（2）
专利权人 DAI M（2）

Self-heating floor graphene intelligent expansion assembly, has cylindrical rubber sleeve sleeved on adjacent of supporting plate through passage, where rubber sleeve and supporting plate are formed with through hole to pass spring.

DAI M

Graphene free wiring self-heating floor, has spring which is placed horizontally and made of copper is fixed in second groove and end of spring is fixed with graphene heat conducting block adapted to first groove.

DAI M