Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Luca Costante DefiledCriticalLuca Costante De
Priority to ITUD970228priorityCriticalpatent/IT1297572B1/en
Publication of ITUD970228A1publicationCriticalpatent/ITUD970228A1/en
Application grantedgrantedCritical
Publication of IT1297572B1publicationCriticalpatent/IT1297572B1/en
ITUD9702281997-12-091997-12-09
MEMBRANE SYSTEM SUITABLE FOR CONTAINING LIQUIDS OR GASOS OF WHICH THE ORIGINAL CHARACTERISTICS MUST NOT BE LOST
IT1297572B1
(en)