Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 146,991 pages of information and 232,842 images on early companies, their products and the people who designed and built them.
The silver-zinc battery was identified as an opportunity by Arthur Albert Rowse; it was widely used in aircraft and guided missiles
1950 The new lightweight type of accumulator was available in 28 sizes
1959 The silver-zinc accumulator was selling in increasing numbers such that the company made a contribution to group profits. This accumulator was used to power telemetry equipment in rockets and guided missiles because of its low specific weight.