国家/地区 中国（2）
IPC部 F（2）
IPC大类 F26（2）
IPC小类 F26B（2）
IPC F26B009/10（2）
发明人
公开年 2021（2）
申请年
专利权人

Intelligent tea drying system comprises fresh air device, main control device, drying room and sensor group.

ZENG T, CHEN J, SHU L, ZHOU Y, XIANG Y

Corn core raw material drying device for extracting graphene, has bottom plate whose upper surface is located between guide rail and turnover mechanism, and transmission gear engaged with inner side of toothed belt.

HE M