Physics · Inventions and Discoveries
निम्नलिखित में से किसने डीज़ल इंजन का आविष्कार किया था?
- 1रुडोल्फ डीज़ल✓
- 2एलीशा ओटिस
- 3लैरी पेज
- 4रेने लेनेक
सही उत्तर देखें
रुडोल्फ डीज़ल
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