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1 janv. 1915 - G S Campton introduces a battery handle to the direct ophthalmoscope 1915

Ajouté au bande de temps:

The development of optometry through the ages

ByChristian Pot
10 avr. 2021
0
0
766

Date:

1 janv. 1915
Maintenaint
~ Il y a 110 ans
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