Security Rock Bits: Difference between revisions
From Graces Guide
m AlanC moved page Security Rook Bits to Security Rock Bits: spelling |
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of Manchester | of Openshaw, Manchester. | ||
* 1954 Private company. | * 1954 Private company. | ||
* 1961 Manufacturers of rock bits used in oil well drilling operations. 250 employees. | * 1961 Manufacturers of rock bits used in oil well drilling operations. 250 employees. <ref>[[1961 Dun and Bradstreet KBE]]</ref> | ||
==See Also== | |||
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==Sources of Information== | ==Sources of Information== | ||
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[[Category: Town - Openshaw]] | |||
[[Category: Tools]] | |||
Latest revision as of 17:49, 24 November 2016
of Openshaw, Manchester.
- 1954 Private company.
- 1961 Manufacturers of rock bits used in oil well drilling operations. 250 employees. [1]
See Also
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