Normal view MARC view ISBD view

Improvements in or relating to the elect - 0 Govt. of India, The Pate 0

Subjects--Topical Terms:
Chemical Tests

Subjects--Index Terms: 142241 ASCERTAINS DESCRIBES ELECTROCHEMICAL FOLLOWING IMPROVEMENTS INVENTION MANNER NATURE NITROBENZENE P-AMINOPHENOL PARTICULARLY PERFORMED REDUCTION RELATING SPECIFICATION

Universal Decimal Class. No.: 0