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A composition for chemically brightening - 0 Govt. of India, The Pate 0

Subjects--Topical Terms:
Inorganic Nutrition

Subjects--Index Terms: 151937 ALLOYS ASCERTAINS BRIGHTENING/SMOOTHENING CHEMICALLY COMPOSITION DESCRIBES FOLLOWING INVENTION MANNER METALLIC METALS NATURE PARTICULARLY PERFORMED POLISHING)/ETCHING SPECIFICATION

Universal Decimal Class. No.: 0