Carbon monoxide gas detector
US3970431A · kind A · utility
14Cited by
9References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 31, 1975 |
| Grant date | Jul 20, 1976 |
| Priority date | — |
| Expiry date | Mar 31, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/205831
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An indicator of the presence and changes in the carbon monoxide content of the air is provided by this invention. It operates by measuring the change in resistance of a silver oxide when exposed to carbon monoxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.