Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,364 pages of information and 244,505 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
of King's Lynn, Norfolk.
1974 Designed a simple silencer in the form of a plastic ring for Telektron, control and systems engineers. Made of Vyon, a porous permeable material, pitted a pneumatic rotary actuator to pipe away exhaust air.[1]
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