1. Who invented Transformer ?

Answer:

Ottó Bláthy

2. Who invented watch ?

Answer:

Peter Henlein invented the first portable time piece in 1504

3. Who invented Locomotive ?

Answer:

George Stephenson was first to buit steam locomotives.

4. Who invented Steam Engine (Condenser)

Answer: James Watt of Britain in 1765

5. Who invented Steam Engine ?

Answer: Thomas Savery of Britain in 1698

6. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor

7. Who invented by Electric Lamp ?

Answer: Thomas Alva Edison of U.S.A. in 1879