国家/地区 中国（2）
IPC部 H（2）
IPC大类 H05（2）
IPC小类 H05B（2）
IPC H05B003/14（2）
发明人 FENG L（2）
公开年 2023（2）
申请年 2022（2）
专利权人 FENG L（2）

Graphene stone plate heating plate, has stone plate covered on upper surface of toughened glass, and insulating layer located below glue layer, where lower surface of stone plate is provided with glue layer for fixing.

FENG L

Omni-graphene heating film for table, has insulating graphene that is set below heat conducting metal sheet, and graphene portion of heat generating layer and electrode layer that are sealed in graphene insulating layer.

FENG L