Dentistry |
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Foot treadle base |
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In India and Guatemala, health workers continue using foot treadles to power their drills, thus being independent of public electricity. |
Museum Sybodo
Medizinische Instrumente und Geräte der Krankenpflege
Dentistry |
||
Foot treadle base |
||
In India and Guatemala, health workers continue using foot treadles to power their drills, thus being independent of public electricity. |