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Supply Type
Manufacturer, Exporter, Supplier
Preferred Buyer From :
All over the world
Crookes Radiometer Single Evacuated glass bulb of approx. 70mm diameter having fine pivot at its centre which supports four light weight vane of mica 10mm square approx. & blackened on one surface. Mounted on a bakelite stand. When exposed to sunlight or bright lamp. The rotor rotates rapidly.