国家/地区 中国（2）
IPC部 B（2）
IPC大类 B65（2）
IPC小类 B65D（2）
IPC B65D081/18（2）
发明人 ZHANG H（2）
公开年
申请年
专利权人

Graphene finished product storage device comprises fixing box, heat exchange component and ventilation component, middle of fixing box is provided with fixing groove, inner part of fixing groove is fixedly installed with storage box.

DENG J, ZHANG H, YANG Y

Graphene paper towel storing device, has outer box body whose lower surface is fixedly installed with four supporting legs, where outer box body is hinged with switch door that is provided with observation window and fixed with round handle.

HUANG X, ZHANG H