Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 142,967 pages of information and 229,026 images on early companies, their products and the people who designed and built them.

Ozonair

From Graces Guide

Jump to: navigation, search
February 1931.
October 1952.

of 96 Victoria Street, Westminster, London.

See Edward Lionel Joseph

1912 Apparatus for air purification.

See Also

Loading...

Sources of Information