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Patent Application - Improvements in or relating to sodium vapour electric discharge lamps

Keywords	Sodium Vapour Lamp Electric General Electric Co. Ltd.
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Identifier	NAIBHF00003209
File No./Reference No./Sheet No./Folio No.	75802
Location	BBSR-R1
File Size	38.0 MB
Pages	21
Collection	Public Records
Language	English
Bundle Barcode	NAIBHB00000209
File Barcode	NAIBHF00003209
QC Certificate No.	QC_20240622BH
Bundle No.	17

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