Record

Document Reference	PPM/4/218
Title	Letter from Norman N. Davis of British Technology Group Ltd to Peter Mansfield; 11 September 1989
Date	11 September 1989
Extent	1 bundle
Level	Item/file
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Content Description	Concerns filing of Patent Application No. 8918105 for 'Echo Planar Imaging using 180° Pulses'. Includes copy of the specification.