Improvement in and relating to methods of manufacturing bulbs for electric incandescent lamps, and devices for carrying such methods into effect

Keywords Patent
Method
Claim
Glass
Lamps
Burners
Cantwell
Ministry/ Department/ Residency PATENTS AND DISGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1962
To Year / Date
(YYYY-MM-DD)
1962
Source Organization NA
Identifier NAIBHF00007559
File No./Reference No./Sheet No./Folio No. 85647
Location BBSR-R1
Part No. NA
File Size 33.1 MB
Pages 19
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000299
Location Code NA
File Barcode NAIBHF00007559
QC Certificate No. QC_20240703BH
Bundle No. 107
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