CalmView: Record

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DIC - ICI (Mond Division) - 18th century - 20th century
- 1 - Records of Brunner, Mond & Co Ltd and subsidiaries - Constituent companies of ICI, 1926.
  - 20 - Records of Subsidiaries
    - 6 - Cassel Cyanide Co Ltd

Repository	Cheshire Record Office
Level	Item
Reference	DIC/BM 20/23
Title	Original patents, with specifications, granted to Thomas Ewan, in Mexico (Nos 23611 - 23613, 1924), USA (Nos 1538359-90, 1925) and Canada (Nos 256471-3, 1925).
Date	1924-1925
Description	Relate to the production of alkali metals.
Extent	1 file
Location	Held offsite - consult staff

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