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- Google Patents
AU130661B2 - Improvements in apparatus for bringing liquids and gases into close contact
- Google Patents
Improvements in apparatus for bringing liquids and gases into close contact
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 - Lifetime
Application number
AU2873/46A
Filing date
Publication of AU130661B2publicationCriticalpatent/AU130661B2/en