国家/地区 中国（2）
IPC部 F（2）
IPC大类 F27（2）
IPC小类 F27D（2）
IPC
发明人
公开年 2018（2）
申请年 2018（2）
专利权人

Graphene preparing tubular furnace comprises e.g. tubular furnace body, its bottom provided with water cooling device, the left side of water cooling device provided with vacuum pump, and its right side provided with gas flowmeter.

HUANG C

High temperature graphene feeding system, has connecting pipe whose upper end is connected with lower opening, where left end of connecting pipe is connected to propeller and right end of connecting pipe is connected with graphene device.

WU W, CHEN Q, QI Y, SHEN L