Improvements in or relating to Semiconductor Rectifying Circuits
| Keywords | Semiconductor Rectifier Unit Silicon Silver Ceramic Oil |
| Ministry/ Department/ Residency | PATENTS AND DISGNS KOLKATA |
| Branch | Kolkata |
| From Year / Date (YYYY-MM-DD) |
1961 |
| To Year / Date (YYYY-MM-DD) |
1961 |
| Source Organization | NA |
| Identifier | NAIBHF00002956 |
| File No./Reference No./Sheet No./Folio No. | 75523 |
| Location | BBSR-R1 |
| Part No. | NA |
| File Size | 22.6 MB |
| Pages | 15 |
| Collection | Public Records |
| Call Number | NA |
| Publisher | NA |
| Subject | NA |
| Creator | NA |
| Accession Number | NA |
| Series | NA |
| Year of Publication | NA |
| Language | English |
| Bundle Barcode | NAIBHB00000203 |
| Location Code | NA |
| File Barcode | NAIBHF00002956 |
| QC Certificate No. | QC_20240622BH |
| Bundle No. | 11 |
Other Similar Items
-
- 3 Views
- Rectifier Sub stations: upper Bhore Ghat and Thull...
- Department: Ministry of Railway
- Branch: Electrical I
- Year / Date: 1973
-
- 4 Views
- Rectifier Substations: Second Rectifier Units Prov...
- Department: Ministry of Railway
- Branch: Electrical I
- Year / Date: 1973
-
- 5 Views
- Rectifier Sub stations: upper Bhore Ghat and Thull...
- Department: Ministry of Railway
- Branch: Electrical I
- Year / Date: 1973
-
- Patent Application for Improvements in or Relating...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- Patent Application: Improvements in or relating to...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- Improvements in or relating to photo-sensitive sem...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
-
- Improvements in or relating to circuits and device...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1952
-
- Improvements relating to the sealing of semi-condu...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- Improvements in or relating to semi-conductor devi...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- 3 Views
- A method of forming solar grade silicon semiconduc...
- Department: Ministry of Commerce & Industry
- Branch: PATENT
- Year / Date: 1986
