Decorative metallic articles with differently colored surface zones
US3958070A · kind A · utility
33Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1974 |
| Grant date | May 18, 1976 |
| Priority date | — |
| Expiry date | Jun 10, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A novel material is disclosed that is useful for the manufacture of durable metal articles which have differently colored surface zones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.