Record

Document Reference	PPM/4/272
Title	Letter from Eric Potter & Clarkson to Peter Mansfield; 21 January 1991
Date	21 January 1991
Extent	3 ff
Level	Item/file
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Content Description	Concerns first Official Letter for United States Patent Application No. 8819067.3 for 'Improvements in or Relating to NMR Imaging'. Includes copy of letter from United States Patent Office to Eric Potter & Clarkson dated 28 November 1990.