Pune
India
2
2023-11-23
Niranjan Das from Pune, IN has applied for patents for these inventions. The list has both pending applications and granted patents:
CR(III) BASED DRY-IN-PLACE COATING COMPOSITION FOR ZINC COATED STEEL
IMPROVED CR(III)-BASED PASSIVATION FOR ZINC-ALUMINUM COATED STEEL
5895553 ⎘