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Manually operated ejector device
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Patent number 6,062,857
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Issue date May 16, 2000
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Heracus Kulzer GmbH & Co. KG
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Steffen Oppawsky
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Method of treating surfaces
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Patent number 6,057,004
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Issue date May 2, 2000
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Heraeus Kulzer GmbH
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Steffen Oppawsky
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Hand-operated polymerizer
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Patent number 5,820,829
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Issue date Oct 13, 1998
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Heraeus Kulzer GmbH
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Dieter Schodel
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Polymerizable material
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Patent number 5,750,590
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Issue date May 12, 1998
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Heraeus Kulzer GmbH
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Roland Schaefer
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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