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
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