Ningbo
China
2
2016-12-22
The entities that hold a legal rights for patent applications filed by inventor WAN Linhui:
Linhui WAN from Ningbo, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
High-precision zinc-based alloy electrode wire and manufacture method thereof
#2 | 2016-08-04Low-boron-oxygen cutting line for one-way wire winding and manufacturing method thereof
1609030 ⎘