Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 162,258 pages of information and 244,499 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.
1965 Thompson Ramo Wooldridge was renamed TRW of Cleveland and Los Angeles[1]
Maker of valves and power steering pumps
See British subsidiaries:
2001 Northrop Grumman acquired TRW Inc.
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