PATENTIERUNG + PATENTSCHRIFTEN + PATENTE
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BTERFINDUNGEN, PATENTE, PATENTIERUNG
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UDC608.3
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Descriptor GERPATENTIERUNG + PATENTSCHRIFTEN + PATENTE
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Descriptor ENGPATENTING + PATENTS + PATENT SPECIFICATIONS
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Descriptor FREBREVETAGE + BREVETS + FASCICULES DE BREVET
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Variant GERPATENTSCHRIFTEN
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Variant GERSCHRIFTEN/PATENTSCHRIFTEN
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Variant GERPATENTE
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Variant GERPATENTMANAGEMENT
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Variant ENGPATENTS
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Variant ENGPATENT SPECIFICATIONS
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Variant ENGSPECIFICATIONS/PATENT SPECIFICATIONS
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Variant FREBREVETS
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Variant FREFASCICULES DE BREVET
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Variant FREBREVET/FASCICULES DE BREVET
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NTPATENTGESCHICHTE