VACUUM PUMP DEVICE FOR CONDENSER

PURPOSE:To commonly use a part of component members and consequently reduce the capacities of facilities without impairing the reliability of a vacuum pump device by a structure wherein a plurality of water sealed rotary vacuum pumps are provided and at the same time one separator tank and one water...

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Hauptverfasser: KONO TSUTOMU, MIZUNO SHIZUKA
Format: Patent
Sprache:eng
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