Process for changing the inductance of an iron-cored coil with the help of a permanent magnet
| Keywords | Invention Patent Magnet Coil Excitation Transformer Permeability |
| Ministry/ Department/ Residency | PATENTS AND DESIGNS KOLKATA |
| Branch | Kolkata |
| From Year / Date (YYYY-MM-DD) |
1952 |
| To Year / Date (YYYY-MM-DD) |
1952 |
| Source Organization | NA |
| Identifier | NAIBHF00006780 |
| File No./Reference No./Sheet No./Folio No. | 84799 |
| Location | BBSR-R1 |
| Part No. | NA |
| File Size | 19.0 MB |
| Pages | 11 |
| Call Number | NA |
| Publisher | NA |
| Subject | NA |
| Creator | NA |
| Accession Number | NA |
| Series | NA |
| Year of Publication | NA |
| Language | English |
| Bundle Barcode | NAIBHB00000283 |
| Location Code | NA |
| File Barcode | NAIBHF00006780 |
| QC Certificate No. | QC_20240701BH |
| Bundle No. | 91 |
-
4 views
Other Similar Items
-
- 93 Views
- Notification of the undermentioned specification o...
- Department: Home
- Branch: Public
- Year / Date: 1859
-
- 3 Views
- Application for Patent when the true and first inv...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
-
- 7 Views
- Patent Application - Process for Preparation of a ...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
-
- 3 Views
- Refund of stamp duty on the original petition subm...
- Department: Finance Department
- Branch: Separate Revenue
- Year / Date: 1875-09
-
- 35 Views
- Babu Ganoba kalhaikar's invention for an iron wate...
- Department: Commerce & Industry
- Branch: Inventions And Designs
- Year / Date: 1906-10
-
- 3 Views
- Patent Application for Magnetic Core Binary Counte...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
-
- 4 Views
- Application for Patent of Addition - Magnetic Core...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
-
- Patent Application for Multi-Aperture Magnetic Cor...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
-
- 1177 Views
- Outstanding under U-Remittances- Accounts with Sta...
- Department: Ministry of Railway
- Branch: Accounts III
- Year / Date: 1968
-
- 7 Views
- Operational matters of the Law Commission, particu...
- Department: Home
- Branch: Legislative
- Year / Date: 1837
