国家/地区 中国（2）
IPC部 E（2） F（2）
IPC大类 E04（2）
IPC小类 E04F（2）
IPC E04F015/08（2）
发明人 WANG J（2）
公开年 2023（2）
申请年 2022（2） 
专利权人

Paving rock plate for indoor decoration, has rock plate composed of rock plate, graphene layer and elastic material layer, where rock plate and another rock plate are made of same material, and bottom surface of rock plates are provided with grooves.

HONG J, XU X, YOU M, WANG J, HONG W, HONG F

Heating ceramic tile, has heat reflecting film that is set between heating wire and heat preservation and is provided with wire containing groove matched with heating wire.

WANG J