(84) |
Designated Contracting States: |
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BE DE FR GB IT NL SE |
(30) |
Priority: |
20.03.1985 US 19850713519 20.03.1985 US 19850713921
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(71) |
Applicant: THE DOW CHEMICAL COMPANY |
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Midland Michigan 48640-1967 (US) |
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(72) |
Inventors: |
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- KITCHENS, John, D.
Lake Jackson, TX 77566 (US)
- NOVAK, Leo, R.
Lake Jackson, TX 77566 (US)
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(74) |
Representative: Weickmann, Heinrich, Dipl.-Ing. |
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Patentanwälte H.Weickmann Dr. K.Fincke F.A.Weickmann B.Huber Dr. H.Liska Dr. J.Prechtel
Dr. B.Böhm, Möhlstrasse 22, Postfach 860 820 W-8000 Münch W-8000 Münch (DE) |
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