Grace's Guide To British Industrial History

Registered UK Charity (No. 115342)

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.

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.

Aero Piston Ring Co

From Graces Guide
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March 1939.
March 1939.
1940.

of Aero Works, Black Bull Street, Leeds

  • 1937 Piston ring manufacturers. "Aero" Piston Rings. "Controil" Piston Rings. [1]

See Also

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Sources of Information