Much before the PDAs were used to design measuring instruments, to monitor machine vibrations, vibration analyzer was made by John Mitchel, and he created the field of predictive maintenance.
(A) Much before the PDAs were used to design measuring instruments, to monitor machine vibrations, vibration analyzer was made by John Mitchel
(B) Much before the PDAs were used to design measuring instruments, John Mitchel made the vibration analyzer to monitor machine vibrations
(C) Much before the PDAs were used to design measuring instruments, vibration analyzer made by John Mitchel to monitor machine vibrations
(D) By John Mitchel, vibration analyzer was made to monitor machine vibrations, much before the PDAs were used to design measuring instruments
(E) John Mitchel made the vibration analyzer to monitor machine vibrations much before to design measuring instruments the PDAs were used