Munich
Germany
2
2015-03-19
The entities that hold a legal rights for patent applications filed by inventor Stapel Martin:
Martin Stapel from Munich, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Slip and process for producing an aluminum diffusion layer
#2 | 2015-03-05Cr(VI)-free corrosion protection layers or adhesion promoter layers produced using a solution comprising phosphate ions and metal powder, wherein the metal powder is coated at least partly with Si or Si alloys
1087200 ⎘