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Manfred Rehmann
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Geretsried, DE
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last 30 patents
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Patent Grant
Dual face seal with radially projecting annular disc
Patent number
4,813,689
Issue date
Mar 21, 1989
Feodor Burgmann Dichtungswerke GmbH & Co.
Winfried Stalter
F27 - FURNACES KILNS OVENS RETORTS