Extensometer made to Professor J A Ewing's specification (Pat No 1447/1894)

Extensometer made to Professor J A Ewing's specification (Pat

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Extensometer made to Professor J A Ewing's specification (Pat
Science Museum Group
© The Board of Trustees of the Science Museum

Extensometer made to Professor J A Ewing's specification (Pat No 1447/1894) supplied by Cambridge and Paul Instrument Company, Serial No. C10150, 1921

Details

Category:
Metallurgy
Object Number:
1991-152
type:
extensometer
credit:
Imperial College of Science & Technology (Dept. of Electrical Engineering)