PARDEEP KUMAR LIBRARIAN K V NABHA CANTT
INVENTION AND INVENTORS
cOMPUTER | Charles babbage | u.s.a | |
television | j. l. baird | scotland | |
Mobile phone | Martin cooper | u.s.a. |
Motor cycle | Edward butler | england | |
telephone | Alexander graham bell | canada | |
Electric lamp | Thomas Alwa edison | u.s.a |
Fountain pen | Lewis Edison waterman | u.s.a | |
Electric fan | wheeler | u.s.a | |
radio | Guglielmo marconi | italy |
airoplane | Wilber and oliver wright | u.s.a | |
bicycle | KIRKPATRICK MACMILLAN | england | |
Ball point pen | John loud | u.s.a | |
Electric battery | volta | italy |
refrigerator | James harrison | australia | |
Air conditioner | Willis carrier | u.s.a. | |
car | Carl benz | germany | |
watch | Peter henlein | germany |