| (84) |
Designated Contracting States: |
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DE GB NL |
| (30) |
Priority: |
12.04.1999 JP 10354099
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| (43) |
Date of publication of application: |
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28.03.2001 Bulletin 2001/13 |
| (73) |
Proprietor: Panasonic Corporation |
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Kadoma-shi
Osaka 571-8501 (JP) |
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| (72) |
Inventors: |
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- KAGE, Shingo
Kobe-shi, Hyogo 651-2141 (JP)
- TOYAMA, Yasunari
Osaka-shi,
Osaka 546-0035 (JP)
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| (74) |
Representative: TER MEER - STEINMEISTER & PARTNER GbR |
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Patentanwälte
Mauerkircherstrasse 45 81679 München 81679 München (DE) |
| (56) |
References cited: :
EP-A- 0 332 171 JP-A- 10 003 722 US-A- 4 679 182 US-A- 5 572 497
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WO-A-99/23654 JP-A- 11 195 262 US-A- 4 701 901 US-A- 5 636 198
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