Grace's Guide To British Industrial History

Registered UK Charity (No. 1154342)

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,649 pages of information and 247,065 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.

Patent Motor Products Co

From Graces Guide
September 1927.
October 1931.
1950.

of 6 Upper Marylebone Street, Great Portland Street, London W1

  • 1937 Engine jointing manufacturers. "Hermeticoll" Liquid Engine Jointing. [1]

See Also

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Sources of Information