国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 YE S（2）
公开年 2021（2）
申请年 2021（2） 
专利权人 YE S（2）

Graphene heating box, has supporting sleeve plate slidingly connected with adjusting plate, where upper end of each clapboard is welded and fixed with spring telescopic rod, and rod upper end is fixed with clamping tooth plate.

YE S

Automatic power-off graphene heater for automatically cutting off power, has outer protective net pipe whose left and right ends are welded and fixed with two ends of inner wall of heating tank whose right side is fixed with storage battery.

YE S