Science, asked by SeemaK2277, 8 months ago

सेफ्टी लैम्प का आविष्कार किसने किया ?

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Answered by Anonymous

3

Answer:

सेफ्टी लैंप का आविष्कार हम्फ़्रेडेवी ने 1816 में ब्रिटेन में किया था

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