Improvements in or Relating to Electro Acoustic Transducers

Keywords	Siemens Halske Aktiengesellschaft DAVAR G.S. L.S. & Co.
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	NAIBHF00006637
File No./Reference No./Sheet No./Folio No.	84650
Location	BBSR-R1
Part No.	NA
File Size	28.8 MB
Pages	16
Call Number	NA
Publisher	NA
Subject	NA
Creator	NA
Accession Number	NA
Series	NA
Year of Publication	NA
Language	English
Bundle Barcode	NAIBHB00000280
Location Code	NA
File Barcode	NAIBHF00006637
QC Certificate No.	QC_20240701BH
Bundle No.	88