Photographic Layers Suitable for the Silver Bleach-Out Bleaching Method

Keywords Ciba Ltd.
DePENNING & DePENNING
Cu
NH
SO3H
HO3S
India
Ministry/ Department/ Residency PATENTS AND DISGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1961
To Year / Date
(YYYY-MM-DD)
1961
Identifier NAIBHF00004435
File No./Reference No./Sheet No./Folio No. 77093
Location BBSR-R1
File Size 42.2 MB
Pages 27
Collection Public Records
Language English
Bundle Barcode NAIBHB00000234
File Barcode NAIBHF00004435
QC Certificate No. QC_20240626BH
Bundle No. 42

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