Grace's Guide To British Industrial History

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Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,710 pages of information and 247,104 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: Difference between revisions

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[[Image:Im19370301MTra-Aero.jpg|thumb| March 1939. ]]
[[Image:Im19370301MTra-Aero.jpg|thumb| March 1939. ]]
[[Image:Im19390315MT-Aero.jpg|thumb| March 1939.]]
[[image:Im1940TrHanbk-Aero.jpg|thumb| 1940. ]]
[[image:Im1940TrHanbk-Aero.jpg|thumb| 1940. ]]


Latest revision as of 15:06, 2 August 2011

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

  1. ↑ 1937 The Aeroplane Directory of the Aviation and Allied Industries
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