Improvements in and relating to filament wire for use in the cathode of a thermionic valve

Keywords Patent
Invention
Claim
Novelty
Specification
MGIPC
Niobium
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1963
To Year / Date
(YYYY-MM-DD)
1963
Source Organization NA
Identifier NAIBHF00011636
File No./Reference No./Sheet No./Folio No. 91082
Location BBSR-R1
Part No. NA
File Size 26.9 MB
Pages 21
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000384
Location Code NA
File Barcode NAIBHF00011636
QC Certificate No. QC_20240713BH
Bundle No. 192
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