(84) | Designated Contracting States: | | DE FR GB |
(30) | Priority: | 21.12.1987 US 19870136069
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(71) | Applicant: NCR CORPORATION | | Dayton, Ohio 45479 (US) |
| (72) | Inventor: | | - MAZUMDER, Ali, Tazammul
Waterloo, Ontario N2T 1X2 (CA)
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(74) | Representative: Robinson, Robert George | | International Patent Department NCR Limited 206 Marylebone Road London NW1 6LY London NW1 6LY (GB) |
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