国家/地区 中国（2）
IPC部 B（2）
IPC大类 B09（2）
IPC小类 B09B（2）
IPC B09B003/00（2）
发明人
公开年 2021（2）
申请年
专利权人

Graphene product production line comprises cutting processing area provided with vacuum absorbing mechanical hand for picking graphene finished product and additive mixer set below vertical direction of grinder.

LI Z, LI S, GAO Z

Recycling metal in waste circuit board comprises e.g. gradually heating and separating according to metal melting point to obtain gold, palladium, platinum and rhodium powder after placing solid mixture in flexible carbon felt electrolysis.

LAI Z, ZHONG Z, WANG J, ZHANG X, ZHONG Y, LAI Y, CHEN L