Controlled Heat and Air: Difference between revisions
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[[Image:Im1938BIF-Controlled.jpg|thumb| 1938.]] | |||
of Grosvenor Place, London, SW1. Telephone: Sloane 5629. Telegraphic Address: "Trollair, Knights" | of Grosvenor Place, London, SW1. Telephone: Sloane 5629. Telegraphic Address: "Trollair, Knights" | ||
Revision as of 14:53, 23 December 2010
of Grosvenor Place, London, SW1. Telephone: Sloane 5629. Telegraphic Address: "Trollair, Knights"
- 1937 British Industries Fair Advert as part of Incandescent Furnace Group. Designers and Manufacturers of Continuous Conveyor and Batch Type Ovens for all Industrial Finishes and Drying Processes. (Engineering/Metals/Quarry, Roads and Mining/Transport Section - Stand Nos. D.327 and D.226)
- 1952 Patent - An improved apparatus for filtering dust from gases.
- 1955 Patent - Improvements in air or gas heaters with heat storage means.
Sources of Information
- 1937 British Industries Fair Advert p633, and p351
- [1] [2] Wikipatents