Improvements in or relating to automatic telephone exchanges having a subscriber's memory

Keywords	MATTHEUS JACOBUS SCHMITTZ N.V. PHILIPS' GLOEILAMPENFABRIEKEN Eindhoven Holland Netherlands Patent Office Calcutta
Ministry/ Department/ Residency	PATENTS AND DISGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Identifier	NAIBHF00004369
File No./Reference No./Sheet No./Folio No.	77026
Location	BBSR-R1
File Size	67.1 MB
Pages	39
Collection	Public Records
Language	English
Bundle Barcode	NAIBHB00000233
File Barcode	NAIBHF00004369
QC Certificate No.	QC_20240626BH
Bundle No.	41