SHANGHAI
China
2
2022-09-01
The entities that hold a legal rights for patent applications filed by inventor HOU CHANGJUN:
CHANGJUN HOU from SHANGHAI, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
HIGH-MAGNETIC-INDUCTION ORIENTED SILICON STEEL AND MANUFACTURING METHOD THEREFOR
#2 | 2019-08-22Silicon steel product with low iron loss for low-noise transformer, and manufacturing method thereof
2590643 ⎘