General Knowledge · Inventions and Discoveries
बैरोमीटर का आविष्कार किसने और किस वर्ष किया था?
- 1ऑटो वॉन गुएरिक, 1654
- 2गैलिलियो गैलीली, 1593
- 3ब्लेज पास्कल, 1648
- 4इवेंजलिस्टा टॉरीसेली, 1643✓
सही उत्तर देखें
इवेंजलिस्टा टॉरीसेली, 1643
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