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Ghose, S.

Improved domestic elecrtical heater. - 0 Govt. of India, The Pate 0

Subjects--Topical Terms:
Electricity

Subjects--Index Terms: 149067 ASCERTAINS DESCRIBES DOMESTIC ELECRTICAL FOLLOWING HEATER IMPROVED INVENTION MANNER NATURE PARTICULARLY PERFORMED SPECIFICATION

Universal Decimal Class. No.: 0