Indians introduced it.
1942
it was introduced by the Portuguese
CURRENCY WAS FIRST INTRODUCED IN INDIA BY SHER SHAH (THE THEN AFGHAN RULER). "RUPEE" WORD WAS COINED BY HIM AND WAS ACCEPTED AS CURRENCY IN INDIA. UNTIL THEN, BARTER SYSTEM(EXCHANGE OF GOODS) WAS BEING USED TO BUY OR SELL. VENUGOPAL VADAPALLI
central bank of India
The nation of India .
Electronic voting machines were first introduced in Kerala.
In India Cellphone was first introduced in Kolkata on July 31, 1995.
private entities
HUTCH.
India
dnt knw
An iPhone