I really don't know
no he only invented the bunson burner.
Robert Bunsen is a scientist who invented the Bunsen Burner which we now use in science labs.
Robert Devereux died at the age of 55 on September 14, 1646.
Robert Palmer died at the age of 54 on September 26, 2003.
Robert Frost died at the age 89..
Robert Todd Lincoln was 82 when he died.
Yes, Robert Stroud died on November 21, 1963
He was 43 when he died on his return from the pole.
he was 97 he died in dungannon
Robert de Bruce was born in 1274 and died in 1329.
Robert frost died in 1963 by a heart attack in Boston when he was 89.
He died of a heart attack on May 2, 1999, at the age of 61.