| (84) |
Designated Contracting States: |
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AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE |
| (30) |
Priority: |
25.01.1994 AU PM350794
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| (43) |
Date of publication of application: |
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13.11.1996 Bulletin 1996/46 |
| (73) |
Proprietor: Calabro Services Co. L.L.C. |
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Wilmington, DE 19808 (US) |
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| (72) |
Inventor: |
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- ELBAUM, Hector, Daniel
Doncaster East, VIC 3109 (AU)
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| (74) |
Representative: Casey, Lindsay Joseph et al |
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F. R. Kelly & Co.
27 Clyde Road
Ballsbridge Dublin 4 Dublin 4 (IE) |
| (56) |
References cited: :
EP-A- 0 484 198 WO-A-92/11598 AU-A- 2 739 292 AU-A- 6 758 290 US-A- 4 727 243
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EP-A- 0 546 584 WO-A-93/06564 AU-A- 2 888 692 US-A- 4 536 647 US-A- 5 231 569
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