A combination of radio and illuminant as a 110 volt 15 watt AC-DC 'Janata' type receiver operated in series with a 110 volt 15 watt lamp on a 220 volt supply.
| Keywords | Radio AC-DC receiver diode rectifier ballast Silicon |
| Ministry/ Department/ Residency | PATENTS AND DESIGNS KOLKATA |
| Branch | Kolkata |
| From Year / Date (YYYY-MM-DD) |
1961 |
| To Year / Date (YYYY-MM-DD) |
1961 |
| Source Organization | NA |
| Identifier | NAIBHF00006031 |
| File No./Reference No./Sheet No./Folio No. | 78756 |
| Location | BBSR-R1 |
| Part No. | NA |
| File Size | 9.1 MB |
| Pages | 5 |
| Call Number | NA |
| Publisher | NA |
| Subject | NA |
| Creator | NA |
| Accession Number | NA |
| Series | NA |
| Year of Publication | NA |
| Language | English |
| Bundle Barcode | NAIBHB00000268 |
| Location Code | NA |
| File Barcode | NAIBHF00006031 |
| QC Certificate No. | QC_20240629BH |
| Bundle No. | 76 |
-
4 views
Other Similar Items
-
- 4 Views
- Patent Application A combination of radio and illu...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- 2153 Views
- Supply of 5 copies of the Report on the Reconnaiss...
- Department: Foreign
- Branch: External-B
- Year / Date: 1892
-
- 10 Views
- 25 K.V, AC, E.M.U prototype Equipment to be ordere...
- Department: Ministry of Railway
- Branch: Electrical II
- Year / Date: 1962
-
- 8 Views
- 25 K.V, AC, E.M.U prototype Equipment to be ordere...
- Department: Ministry of Railway
- Branch: Electrical II
- Year / Date: 1962
-
- 6 Views
- Rectifier Sub stations: upper Bhore Ghat and Thull...
- Department: Ministry of Railway
- Branch: Electrical I
- Year / Date: 1973
-
- 4 Views
- Rectifier Sub stations: upper Bhore Ghat and Thull...
- Department: Ministry of Railway
- Branch: Electrical I
- Year / Date: 1973
-
- 9 Views
- M/s. Usha Rectifier Corporation (India) Ltd., New ...
- Department: Department Of Industrial Policy & Promotion
- Branch: L.A.-II [License Approval]
- Year / Date: 1977
-
- 13 Views
- (i) Manufacture of AC/DC locos at CLW- meeting in ...
- Department: Ministry of Railway
- Branch: Electrical II
- Year / Date: 1974
-
- 8 Views
- (i) AC/DC loco manufacturing at CLW-meeting in the...
- Department: Ministry of Railway
- Branch: Electrical II
- Year / Date: 1974
-
- 20 Views
- (i) Manufacture of AC/DC locos at CLW- meeting in ...
- Department: Ministry of Railway
- Branch: Electrical II
- Year / Date: 1974
