US2043925A
Glow discharge tube
Abstract
This record has no abstract on file.
Term
Term ended
Expired 9 June 1953, 73.3 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US2005175498A1 | Cited by | United States of America | Pre-grant |
| US2005000365A1 | Cited by | United States of America | Pre-grant |
| US6924598B2 | Cited by | United States of America | Applicant |
| US2003012019A1 | Cited by | United States of America | Pre-grant |
| US3374381A | Cited by | United States of America | Search report |
| US2003027477A1 | Cited by | United States of America | Pre-grant |
| US2004217709A1 | Cited by | United States of America | Pre-grant |
| US6939397B2 | Cited by | United States of America | Applicant |
Numbers
- Application
- 545884
Titles
- English
- Glow discharge tube
Classification
- CPC, 1
- H01J61/30
- IPC, 1
- H01J61 30