Drawing of Hopkinson-Thring patent Torsionmeter by Siemens Brothers and Company Limited, London, England, 1906-1912

Details

Category:
Marine Engines
Object Number:
1912-105/2
Materials:
complete, paper (fibre product) and ink
Measurements:
overall: 590 mm x 640 mm x 20 mm,
In frame: 600 mm x 660 mm x 20 mm,
type:
illustration and torquemeter
credit:
Kindly donated by Telent Technology Services Limited