AU159530B2 - Improvements in or relating to filters - Google Patents

Improvements in or relating to filters

Info

Publication number
AU159530B2
AU159530B2 AU9051/52A AU905152A AU159530B2 AU 159530 B2 AU159530 B2 AU 159530B2 AU 9051/52 A AU9051/52 A AU 9051/52A AU 905152 A AU905152 A AU 905152A AU 159530 B2 AU159530 B2 AU 159530B2
Authority
AU
Australia
Prior art keywords
filters
relating
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
AU9051/52A
Other versions
AU905152A (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.)
Tecalemit Ltd
Original Assignee
Tecalemit Ltd
Filing date
Publication date
Application filed by Tecalemit Ltd filed Critical Tecalemit Ltd
Application granted granted Critical
Publication of AU905152A publication Critical patent/AU905152A/en
Publication of AU159530B2 publication Critical patent/AU159530B2/en
Expired legal-status Critical Current

Links

AU9051/52A 1952-04-02 Improvements in or relating to filters Expired AU159530B2 (en)

Publications (2)

Publication Number Publication Date
AU905152A AU905152A (en) 1952-06-05
AU159530B2 true AU159530B2 (en) 1952-06-05

Family

ID=

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