N.V. PHILLIPS GLOEILAMPENFABRIEKEN.

Keywords Layer, Cathode, Oxide, Filament, Porous, Material, Patent, Invention, Tungsten, Molybdenum
Ministry/ Department/ Residency The Patent Office
Branch Indian Patent File
From Year / Date
(YYYY-MM-DD)
1967
To Year / Date
(YYYY-MM-DD)
1967
Source Organization NA
Identifier NAIBHF00032251
File No./Reference No./Sheet No./Folio No. 113271
Location BBSR-R1
Part No. NA
File Size 37.9 MB
Pages 41
Call Number NA
Publisher NA
Subject N.V. PHILLIPS GLOEILAMPENFABRIEKEN.
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00001065
Location Code 0
File Barcode NAIBHF00032251
QC Certificate No. QC_20250303BH
Bundle No. 873
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