INVENTIONS AND INVENTOR
Welcome to our website “Science ka Mahakumbh”. The list of INVENTIONS AND INVENTOR are as follows which will help you in various exams (like SSC, RAILWAY, UPSC , State Exams and Other Exams) :- INVENTIONS INVENTOR YEAR Printing Press(प्रिंटिंग प्रेस) Johannes Gutenberg(जोहान्स गुटेनबर्ग) 1440 Anemometer(एनीमोमीटर) Leon Battista Alberti(लियोन बतिस्ता अल्बर्टी) 1450 Pocket Watch(पॉकेट वॉच) Peter …