Xuejun MA

City:

Binzhou

Country:

China

Published Applications:

Last publication date:

2011-11-03

Recent patent applications by MA Xuejun

Xuejun MA from Binzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

METHOD FOR MANUFACTURING SINGLE-PIECE FORGED-STEEL PISTON WITH INNER OIL COOLING CHAMBER

SINGLE-PIECE FORGED-STEEL PISTON WITH INNER OIL COOLING CHAMBER AND A METHOD FOR MANUFACTURING THEREOF

InventorID:

3465379 ⎘