Improvements in or relating to methods of sealing hollow glass and ceramic discharge tubes containing substoichiometric suboxides.

Keywords Philips
Nickel
Alkyl Silicate
Sealing
Glass
Contact Pins
Ministry/ Department/ Residency PATENTS AND DISGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1952
To Year / Date
(YYYY-MM-DD)
1952
Identifier NAIBHF00007007
File No./Reference No./Sheet No./Folio No. 85079
Location BBSR-R1
File Size 20.5 MB
Pages 13
Language English
Bundle Barcode NAIBHB00000288
File Barcode NAIBHF00007007
QC Certificate No. QC_20240702BH
Bundle No. 96

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