‘सेफ्टी लैम्प’ के आविष्कारक थे।
(क) ह्वीटने (ख) क्राम्पटन
(ग) हम्फ्री डेवी (घ) कार्टराइट (UP BOARD )
Answers
Answered by
1
Answer:
Hey mate your correct answer is
No. C.
Answered by
0
Answer:
Humphry Davy
Explanation:
Humphry Davy is the discover of " SAFETY LAMP"
in 1815.
Similar questions
English,
6 months ago
English,
6 months ago
Social Sciences,
1 year ago
Computer Science,
1 year ago
Math,
1 year ago
English,
1 year ago