Direction cone

Direction cone, glass with metal insulating band, European

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Direction cone, glass with metal insulating band, European
Science Museum Group
© The Board of Trustees of the Science Museum

Direction cone, glass with metal insulating band, European, first half 19th century

Details

Category:
Radiomedicine
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A650673
Materials:
cone, glass and insulating band, lead
Measurements:
height 67 mm
diameter 84 mm
type:
direction tubes