国家/地区 中国（2）
IPC部 F（2）
IPC大类 F26（2）
IPC小类 F26B（2）
IPC F26B021/00（2）
发明人 LIU L（2）
公开年 2022（2）
申请年
专利权人

Drying device for processing sheet-shaped workpiece, has discharging box comprising box body, where box body is set in material port, and top part of box body is provided with clamping hole.

LIU L

Drying device for processing graphene, has ventilating sponge that is arranged at inner side of filtering screen.

LIU L