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Display apparatus
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Patent number 6,233,855
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Issue date May 22, 2001
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Alvern ASA
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Stein Alvern
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Display apparatus
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Patent number 6,216,376
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Issue date Apr 17, 2001
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Alvern ASA
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Øyvind Alvern
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Display apparatus
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Patent number 5,810,063
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Issue date Sep 22, 1998
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Alvern Norway A/S
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Oyvind Alvern
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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