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 133,103 pages of information and 210,773 images on early companies, their products and the people who designed and built them.

Cintride

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December 1956
May 1957.
1961.

Cintride masonry drills

of Grange Lane Works, Sheffield, 5

1960 Patent - An improved method of and means for metal brazing, such as copper brazing. [1]

1965 Patent - Improvements in or relating to cutting tools having removable tips. [2]

See Also

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Sources of Information

  1. [1] Wikipatents
  2. [2] Wikipatents