Improvements relating to conductors for arc furnaces

Keywords Electric
Arc
Furnace
Transformer
DePenning
Birlec-Efco
India
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1961
To Year / Date
(YYYY-MM-DD)
1961
Identifier NAIBHF00005061
File No./Reference No./Sheet No./Folio No. 77765
Location BBSR-R1
File Size 24.7 MB
Pages 14
Language English
Bundle Barcode NAIBHB00000248
File Barcode NAIBHF00005061
QC Certificate No. QC_20240627BH
Bundle No. 56

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