Application No.4
Name: Shearer pick surface treatment process
Public (announcement) number: CN101191230
Public (announcement) day: 2008.06.04
Main classification number: C23F17/00(2006.01)I
Application (patent) person: Li Ming
Address: 321404 Zhejiang Ruibao Specia.......
Name: Shearer pick surface treatment process
Public (announcement) number: CN101191230
Public (announcement) day: 2008.06.04
Main classification number: C23F17/00(2006.01)I
Application (patent) person: Li Ming
Address: 321404 Zhejiang Ruibao Specia.......