General Knowledge · Inventions and Discoveries
1590 के आसपास संयुक्त सूक्ष्मदर्शी (Compound Microscope) बनाने का श्रेय पारंपरिक रूप से किसे दिया जाता है?
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- 2मार्शियन हॉफ
- 3जैकराइस जानसेन✓
- 4गोटलीब डेमलर
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जैकराइस जानसेन
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