国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B032/184（2）
发明人 LIU D（2）
公开年
申请年
专利权人 LIU D（2）

Graphene puffing device comprises first main board, second main board and feeding plate, where bottom of first main board is provided with second main board, feeding board is fixedly connected at top end of first main board.

LIU D

Device for preparing graphene, has moving device with top that is fixedly connected with inner wall of shell which is fixed at bottom of moving device.

LIU D