CLEANING DEVICES (MECHANICAL ENGINEERING)
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BTSERVICING, MAINTENANCE, REPAIRING (MECHANICAL ENGINEERING)
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UDC621-776
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Descriptor GERREINIGUNGSVORRICHTUNGEN (MASCHINENBAU)
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Descriptor ENGCLEANING DEVICES (MECHANICAL ENGINEERING)
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Descriptor FREDISPOSITIFS DE NETTOYAGE (INGÉNIERIE MÉCANIQUE)
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Variant GERVORRICHTUNGEN/REINIGUNGSVORRICHTUNGEN (MASCHENBAU)
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Variant ENGDEVICES/CLEANING DEVICES (MECHANICAL ENGINEERING)
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Variant FRENETTOYAGE/DISPOSITIFS DE NETTOYAGE (INGÉNIERIE MÉCANIQUE)
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RTMAINTENANCE + SERVICING (BUSINESS ECONOMICS)