Application for Patent - Polyhydroxylated Dyestuffs

Keywords Ciba
Ltd.
DePENNING
Penning
NaO2S
SO2H
C1
NH-C
Ministry/ Department/ Residency PATENTS AND DISGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1961
To Year / Date
(YYYY-MM-DD)
1961
Identifier NAIBHF00003159
File No./Reference No./Sheet No./Folio No. 75751
Location BBSR-R1
File Size 75.5 MB
Pages 52
Collection Public Records
Language English
Bundle Barcode NAIBHB00000208
File Barcode NAIBHF00003159
QC Certificate No. QC_20240622BH
Bundle No. 16

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