PATENT DOCUMENTATION + PATENT INFORMATION
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BTSPECIALIZED DOCUMENTATION
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UDC032*1
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Descriptor GERPATENTDOKUMENTATION + PATENTINFORMATION
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Descriptor ENGPATENT DOCUMENTATION + PATENT INFORMATION
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Descriptor FREDOCUMENTATION RELATIVE AUX BREVETS + INFORMATIONS RELATIVES AUX BREVETS
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Variant GERDOKUMENTATION/PATENTDOKUMENTATION
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Variant GERINFORMATION/PATENTINFORMATION
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Variant GERPATENTINFORMATION
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Variant ENGDOCUMENTATION/PATENT DOCUMENTATION
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Variant ENGINFORMATION/PATENT INFORMATION
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Variant ENGPATENT INFORMATION
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Variant FREBREVETS/DOCUMENTATION RELATIVE AUX BREVETS
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Variant FREBREVETS/INFORMATIONS RELATIVES AUX BREVETS
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Variant FREINFORMATIONS RELATIVES AUX BREVETS