Record

Document Reference	PPM/4/225
Title	Letter from Barry [L.W. Chapman] to Peter [Mansfield]; n.d. [December 1989]
Date	December 1989
Extent	5 ff
Level	Item/file
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Content Description	Concerns cited patents relating to European Patent Application No. 87305442.3 for 'Magnetic Field Coils'. Includes copy of letter from Eric Potter & Clarkson to Barry Chapman dated 6 December 1989, and copy of arguments against cited patents.