Heller's apparatus for measuring the coefficient o

Made:
1905-1959 in Birmingham
maker:
Philip Harris & Co. Ltd.

Heller's apparatus for measuring the coefficient of linear expansion of a metal, fitted with a brass tube, probably by Philip Harris Ltd.

Details

Category:
Science Teaching
Object Number:
1983-1244
credit:
Wenham, E.J.
status:
Permanent collection

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