| (84) |
Designated Contracting States: |
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BE CH DE LI |
| (30) |
Priority: |
30.12.1992 US 999525 21.12.1993 US 170740
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| (43) |
Date of publication of application: |
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18.10.1995 Bulletin 1995/42 |
| (73) |
Proprietor: MANNHEIM, Jose, R. |
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Bogota (CO) |
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| (72) |
Inventor: |
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- MANNHEIM, Jose, R.
Bogota (CO)
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| (74) |
Representative: Pearce, Anthony Richmond |
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MARKS & CLERK,
Alpha Tower,
Suffolk Street Queensway Birmingham B1 1TT Birmingham B1 1TT (GB) |
| (56) |
References cited: :
EP-A- 0 368 816 FR-A- 2 190 617 GB-A- 2 253 917 US-A- 4 232 080 US-A- 4 898 632 US-A- 4 952 457
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WO-A-92/09427 FR-A- 2 549 819 US-A- 3 960 627 US-A- 4 362 587 US-A- 4 945 002
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