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Application filed by Jose Dr Ing PiazzafiledCriticalJose Dr Ing Piazza
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Publication of AT201044BpublicationCriticalpatent/AT201044B/de
AT201044D1955-10-041956-09-18Einrichtung zur kontinuierlichen oder stufenweisen Durchführung physikalisch-chemischer Einheitsoperationen
AT201044B
(de)