Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Individual
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Individual
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Priority claimed from IT22116/72Aexternal-prioritypatent/IT953531B/en
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of AU486400B2publicationCriticalpatent/AU486400B2/en
Publication of AU5308273ApublicationCriticalpatent/AU5308273A/en
AU53082/73A1972-03-201973-03-08Apparatus forthe long distance conveying of liquids mixed with solid substances using a compressed air pump
ExpiredAU486400B2
(en)