Record

Document Reference	PPM/4/256
Title	Letter from Eric Potter & Clarkson to Peter Mansfield; 20 November 1990
Date	20 November 1990
Extent	2 ff
Level	Item/file
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Content Description	Concerns Supplemental Declaration for United States Patent Application No. 07/388392 for 'Magnetic Field Screen[s]'. Includes copy of the declaration.