PERSON@1 -LRB- ; March NUMBER@1 , NUMBER@2 -- last seen alive September NUMBER@3 , NUMBER@4 -RRB- was a MISC@1 inventor and mechanical engineer , famous for the invention of the diesel engine .

PERSON@1 -LRB- March NUMBER@1 , NUMBER@2 -- September NUMBER@5 , NUMBER@4 -RRB- was a MISC@2 engineer and inventor .
