Electromagnetic tambour for tracing electrical inputs on a kymograph

Electromagnetic tambour for tracing electrical inputs on a

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Electromagnetic tambour for tracing electrical inputs on a
Science Museum Group
© The Board of Trustees of the Science Museum

Electromagnetic tambour for tracing electrical inputs on a kymograph, by Charles Verdin, French, c1889

Details

Category:
Laboratory Medicine
Object Number:
1989-142
Materials:
brass, steel, copper and rubber
type:
tambours
credit:
Delehar, P.