国家/地区 中国（3）
IPC部 F（3）
IPC大类 F25（3）
IPC小类 F25D（3）
IPC F25D025/02（3）
发明人
公开年
申请年 2020（2） 
专利权人

Refrigerating mechanism for vaccine transportation, has supporting groove clamped with supporting column whose top part is provided with handle groove, where periphery of supporting column is uniformly provided with vaccine groove from top to bottom.

XIAO H

Graphene energy storage freezer, has cabinet body whose left side is hinged with cabinet door, and sliding mechanism provided with multiple carrying plates, where upper end of each carrying plate is formed with placing grooves and limiting pieces.

RAO Y, XIE T

Easy detachable-type multi-functional refrigerator show rack, has advertising top card connected with LCD screen, and microprocessor provided with memory, where output end of microprocessor is connected with graphene storage battery.

ZHANG H