Watch case
US4518093A · kind A · utility
1Cited by
3References
4Claims
0Family size
Inventors
Key dates
| Filing date | May 15, 1984 |
| Grant date | May 21, 1985 |
| Priority date | — |
| Expiry date | May 15, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG04B39/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A watch case is described comprising a glass soldered to a metal part. The area of the glass having to be soldered to the metal part is provided with a coating which includes at least an outer layer made of the same material as the metal part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.