国家/地区 中国（2）
IPC部 F（2）
IPC大类 F26（2）
IPC小类 F26B（2）
IPC
发明人 XU J（2）
公开年 2022（2）
申请年 2021（2）
专利权人

Special high activity tricalcium phosphate with enhanced whiteness brightness of fluorescent paint comprises superfine tricalcium phosphate powder, fluorescent powder, organic high temperature resistant powder, tackifier and preservative.

ZHANG L, XU J

Graphene drying device, has drying box whose surface of inner side is provided with high temperature resistant coating, and discharging pipe whose top part at periphery of drying box is fixedly installed with limiting piece.

XU R, XU J