Crystal growing
US4256530A · kind A · utility
14Cited by
1References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 1978 |
| Grant date | Mar 17, 1981 |
| Priority date | — |
| Expiry date | Dec 7, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S117/90
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
In the growing of crystals, the formation of carbide contaminants is prevented by eliminating direct silica-graphite contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.