Metal Propellers
From Graces Guide
of Croydon
- 1925 Public company.
- 1925 The first constant speed propellor with two Leitner-Watts steel blades was made using a hub from A. Harper, Sons and Bean.
- 1937 General engineers.
- 1961 Stainless steeel manufacturers handling plant and equipment for oil refineries, chemical works, dairy and ice cream trade and breweries. 240 employees.
- 1968 Gained order for two distillation columns for the ICI Nobel Division at Ardeer.
See Also
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Sources of Information
- 1937 The Aeroplane Directory of the Aviation and Allied Industries
- The Engineer of 5th July 1968 p9
- Rotol by Bruce Stait. Published 1990. ISBN 0 9516815 0 8
- 1961 Dun and Bradstreet KBE