US1352001A
Device for automatic extinction or dampening of the flame in gas-cookers
Abstract
This record has no abstract on file.
Term
Term ended
Expired 7 September 1937, 89 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2009218359A1 | Cited by | United States of America | Pre-grant |
| US8020550B2 | Cited by | United States of America | Search report |
Numbers
- Application
- 373641
Titles
- English
- Device for automatic extinction or dampening of the flame in gas-cookers
Classification
- CPC, 1
- A47J27/62
- IPC, 1
- A47J27 62