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74299962 - IONCARBURIZING
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Serial number 74299962
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Filing date Jul 30, 1992
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Klockner Ionon GmbH
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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74200308 - IONCARBURIZING
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Serial number 74200308
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Filing date Sep 3, 1991
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Klockner Ionon GmbH
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73731202 - IONIT
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Serial number 73731202
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Registration number 1646306
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Filing date May 27, 1988
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KLOCKNER IONON GMBH
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40 - Treatment of materials