Humphry Davy (1778-1829) British chemist . Inventor of safety lamp for miners. Using electrolysis he discovered a number of elements. Worked on Nitrous oxide (Laughing gas). Professor chemistry, Royal Institution, London, 1802.

px px dpi = cm x cm = MB
Details

Creative#:

TOP09100886

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

NO

Property Release:

NO

Right to Privacy:

No

Same folder images:

Same folder images