Discussion :: Inventions - Section 1 (Q.No.8)
| T.Kavitha said: (Aug 10, 2011) | |
| But declaration of independence was done by benjamin franklin. | |
| Lilu said: (Nov 19, 2015) | |
| Where is central drug research? | |
| Ziya Sulthana said: (Apr 28, 2016) | |
| Very nice question. I really had a good use of it and its a very useful for me. THANKS. |
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| Aftab said: (Jul 21, 2016) | |
| Good useful question. Please provide more details related to the question. | |
| Netra Vyas said: (Aug 10, 2016) | |
| But the Cipher Disk was invented by the Italian architect and author Leon Battista Alberti. | |
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