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AU293940A - Improvements relating to filters - Google Patents

Improvements relating to filters

Info

Publication number
AU293940A
AU293940A AU2939/40A AU293940A AU293940A AU 293940 A AU293940 A AU 293940A AU 2939/40 A AU2939/40 A AU 2939/40A AU 293940 A AU293940 A AU 293940A AU 293940 A AU293940 A AU 293940A
Authority
AU
Australia
Prior art keywords
filters
improvements relating
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
AU2939/40A
Other versions
AU112991B2 (en
Inventor
Gordon Yiokes Cecil
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.)
Yokes Ltd
Original Assignee
Yokes Ltd
Filing date
Publication date
Application filed by Yokes Ltd filed Critical Yokes Ltd
Application granted granted Critical
Publication of AU293940A publication Critical patent/AU293940A/en
Publication of AU112991B2 publication Critical patent/AU112991B2/en
Expired legal-status Critical Current

Links

AU2939/40A 1940-08-06 Improvements relating to filters Expired AU112991B2 (en)

Publications (2)

Publication Number Publication Date
AU293940A true AU293940A (en) 1941-05-08
AU112991B2 AU112991B2 (en) 1941-05-08

Family

ID=

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