Hubert H. P. Trist and Co
of Brislington, Bristol, maker of Top-Dog brake and clutch linings and Aeroquip hoses.
1917 commenced business in Bristol
1922 Began to manufacture of asbestos friction materials
1937 Brake and clutch linings. "Top-Dog" Brake and Clutch Linings.
1960 Friction linings.
1962 The major part of Trist, Draper group
1963 Motor Show exhibitor. Top-Dog brake linings.
Sources of Information
- Mining Year Book 1960. Published by Walter E. Skinner. Advert p58
- 1963 Motor Show
- 1937 The Aeroplane Directory of the Aviation and Allied Industries