Patent Application for Improvements relating to the treatment of metal surfaces

Keywords Chromium
Aluminium
Selenium
Amino Acid
Chromating
Cation-Exchange Resin
India
Ministry/ Department/ Residency PATENTS AND DESIGNS KOLKATA
Branch Kolkata
From Year / Date
(YYYY-MM-DD)
1963
To Year / Date
(YYYY-MM-DD)
1963
Identifier NAIBHF00010537
File No./Reference No./Sheet No./Folio No. 89269
Location BBSR-R1
File Size 21.7 MB
Pages 15
Language English
Bundle Barcode NAIBHB00000362
File Barcode NAIBHF00010537
QC Certificate No. QC_20240710BH
Bundle No. 170

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