Certificate of Utility Model Patent No.3160842
CUMP No.3160842
Certificate of Utility Model Patent.
Certificate No.: 3160842.
Utility Model Patent Type Name: A Plate with Anti-Oil Groove.
Inventor: Zhanwenmin.
Patent No.: ZL 2013 2 0144499.4.
Application Date: Mar 27, 2013.
Issued by: State Intellectual Property Office of P.R.China.
Issue Date: Sep 11, 2013.
