Record

Document Reference	PPM/4/238
Title	Note from Eric Potter & Clarkson; n.d. [c.March 1990]
Date	March 1990 c
Extent	3 ff
Level	Item/file
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Content Description	Encloses copy of letter from Eric Potter & Clarkson to Norman N. Davis of British Technology Group Ltd dated 21 March 1990 concerning UK Patent Application No. 9004593.1, with filing receipt.