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AU132638B2 - Improvements in or relating to porous filters - Google Patents
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AU132638B2 - Improvements in or relating to porous filters - Google Patents

Improvements in or relating to porous filters

Info

Publication number
AU132638B2
AU132638B2 AU7484/46A AU748446A AU132638B2 AU 132638 B2 AU132638 B2 AU 132638B2 AU 7484/46 A AU7484/46 A AU 7484/46A AU 748446 A AU748446 A AU 748446A AU 132638 B2 AU132638 B2 AU 132638B2
Authority
AU
Australia
Prior art keywords
relating
porous filters
porous
filters
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
AU7484/46A
Other versions
AU748446A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voices Ltd
Original Assignee
Voices Ltd
Filing date
Publication date
Application filed by Voices Ltd filed Critical Voices Ltd
Application granted granted Critical
Publication of AU132638B2 publication Critical patent/AU132638B2/en
Publication of AU748446A publication Critical patent/AU748446A/en
Expired legal-status Critical Current

Links

AU7484/46A 1946-10-17 Improvements in or relating to porous filters Expired AU132638B2 (en)

Publications (2)

Publication Number Publication Date
AU132638B2 true AU132638B2 (en) 1949-05-17
AU748446A AU748446A (en) 1949-05-17

Family

ID=

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