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Provisional luting materials
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Patent number 5,548,002
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Issue date Aug 20, 1996
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Heraeus Kulzer GmbH & Co. KG
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Peter Schwabe
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Photosetting impression materials
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Patent number 5,179,186
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Issue date Jan 12, 1993
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Bayer Aktiengesellschaft
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Hanns P. Muller
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Optically clear silicone compositions
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Patent number 5,077,335
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Issue date Dec 31, 1991
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Bayer Aktiengesellschaft
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Peter Schwabe
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Hybrid plastic filling material
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Patent number 5,028,638
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Issue date Jul 2, 1991
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Bayer Aktiengesellschaft
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Renate Heid
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Silicone molding compounds
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Patent number 4,891,400
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Issue date Jan 2, 1990
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Bayer Aktiengesellschaft
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Peter Schwabe
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Colored silicone composition
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Patent number 4,737,537
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Issue date Apr 12, 1988
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Bayer Aktiengesellschaft
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Peter Schwabe
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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