Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Ruina Ma
Tianjin
CN
0 patents
1 Patent
US11542584
2023
Method and Apparatus for Environmentally-friendly Batch Hot-dip Coating of High-performance Alloy
TIANJIN GONGDA GALVANIZING EQUIPMENT CO., Ltd.
0 cites