Inventions and Discoveries

In this one has to identify the name of the particular invention.... u have been given the name of the discoverer , year of discovery and from where the discoverer belongs to........

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Across

3. Damadian,1971,USA

5. Kirkpatrick Macmillan,1839-40,Britain

6. Edward Jenner,1796, Britain

7. Bartholomew Manfredi,1462,Italy

8. Schafer and Oliver, 1894, Britain

10. Mc Collum,1925, USA

14. James Harrison & Alexander Catlin,1850,USA

16. Friderich Sertumer,1805,Germany

17. Edward Calvin & Kendall, 1919 , USA

Down

1. Rene Laennec,1819,France

2. Jan Baptista & Van Helmont,1648 , Belgium

4. Nicholas & Jean Lumiere,1895,France

9. Koller,1885,Austria

11. Selman Waksmann,1944,USA

12. Orville &Wilbur Wright,1903,USA

13. Zoll,1952,USA

15. Lacques-Nicholas Conte,1792, France

18. Martagnier,1984,France

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