AU3423458A - Method of and apparatus reducing the permeability of materials - Google Patents

Method of and apparatus reducing the permeability of materials

Info

Publication number
AU3423458A
AU3423458A AU34234/58A AU3423458A AU3423458A AU 3423458 A AU3423458 A AU 3423458A AU 34234/58 A AU34234/58 A AU 34234/58A AU 3423458 A AU3423458 A AU 3423458A AU 3423458 A AU3423458 A AU 3423458A
Authority
AU
Australia
Prior art keywords
permeability
materials
apparatus reducing
reducing
Prior art date
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.)
Expired
Application number
AU34234/58A
Other versions
AU228579B2 (en
Inventor
Calabria Gerolamo
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU228579B2 publication Critical patent/AU228579B2/en
Publication of AU3423458A publication Critical patent/AU3423458A/en
Expired legal-status Critical Current

Links

AU34234/58A 1958-01-02 Method of and apparatus reducing the permeability of materials Expired AU228579B2 (en)

Publications (2)

Publication Number Publication Date
AU228579B2 AU228579B2 (en) 1958-07-03
AU3423458A true AU3423458A (en) 1958-07-03

Family

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