Sentence examples for introduced about from inspiring English sources

Candles were introduced about 5,000 years ago, and gas street lighting was possible beginning in the mid-1700s.

An year later in 2008, GoAP introduced about 600 additional treatments directly administered by trust; the implementation method commonly referred as trust mode.

They were introduced about four years ago.

The double-coiled filament used today was introduced about 1930.

A simple form of chest of drawers was introduced about 1620.

Direct visualization of viruses became possible after the electron microscope was introduced about 1940.

TENNIS BALL LETTUCE -- Introduced about 1800, it was one of 17 lettuces Jefferson grew at Monticello.

They have only introduced about half of the national standard … it's bloody incredible".

In Hungary, a bill of this nature was introduced about two weeks ago by the ultra-right Jobbik party.

Since the double-decker buses were introduced about a year ago, some drivers have complained about the brakes.

It was introduced about a year ago, and we're working very closely with the M.L.S.'s to expand.