Patent Office Improvements relating to von-exchange apparatus

Keywords Permutit
Co. Ltd.
DePENNING
valve
apparatus
regenerating
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1963
To Year / Date
(YYYY-MM-DD)
1963
Source Organization NA
Identifier NAIBHF00011150
File No./Reference No./Sheet No./Folio No. 90736
Location BBSR-R1
Part No. NA
File Size 77.6 MB
Pages 46
Call Number NA
Publisher NA
Subject NA
Creator NA
Accession Number NA
Series NA
Year of Publication NA
Language English
Bundle Barcode NAIBHB00000367
Location Code NA
File Barcode NAIBHF00011150
QC Certificate No. QC_20240712BH
Bundle No. 175
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