Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,647 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.
1970 Bloctube Controls was moved to Liverpool by Chadburn Holdings and the name changed to Chadburn Bloctube.[1]
1972 Part of Porter Chadburn
2000 Management buyout of Bloctube Marine Limited
The company was still in operation in 2006 making telegraph systems and electronic instruments, mainly for export.
2021 Chadburn Bloctube Marine Limited of Howden was incorporated.
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