Improvements in or relating to process and apparatus for forming press seals on the ends of vitreous tubes for high pressure mercury vapor lamps

Keywords Westinghouse
Electric
Corporation
Vitreous
Tube
Forming
Seal
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1962
To Year / Date
(YYYY-MM-DD)
1962
Source Organization NA
Identifier NAIBHF00006213
File No./Reference No./Sheet No./Folio No. 74891
Location BBSR-R1
Part No. NA
File Size 39.3 MB
Pages 24
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000271
Location Code NA
File Barcode NAIBHF00006213
QC Certificate No. QC_20240629BH
Bundle No. 79
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