Coatings for ferrous substrates
US3941621A · kind A · utility
8Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1975 |
| Grant date | Mar 2, 1976 |
| Priority date | — |
| Expiry date | Apr 21, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C24/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Coatings for silicon steel comprised of MgO, an amorphous magnesia-silica complex and a lithium bearing compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.