The factory system was introduced in the late 18th century, though I can't give an exact year, and i can't give you who invented it. Sorry.
They were introduced in 1916.
The present Canadian flag was introduced in 1965.
The Marshall paln was introduced as a plan to rebuild Europe, more specifically Germany, after WW2
middleages
Jahangir babur akbar shah jahan
The land revenue system which was introduced in Punjab was the Zamindari system.
The dual system in Bengal was introduced by Lord Welesselly
The iqtadari system was introduced by Iltumish in india. This is a system pertaining to division/partition of land.
Indians introduced it.
Encomienda system
The British.
The British.
metric system
Anko Itosu introduced karate to the Okinawa school system in 1915.
Windows NT
The metric system was introduced in 1958.