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AU118713B2 - Improvements relating to filters - Google Patents

Improvements relating to filters

Info

Publication number
AU118713B2
AU118713B2 AU8420/43A AU842043A AU118713B2 AU 118713 B2 AU118713 B2 AU 118713B2 AU 8420/43 A AU8420/43 A AU 8420/43A AU 842043 A AU842043 A AU 842043A AU 118713 B2 AU118713 B2 AU 118713B2
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 - Lifetime
Application number
AU8420/43A
Inventor
Edward Halstead Philip
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.)
SIMMONDS DEVELOPMENT Corp Ltd
Original Assignee
SIMMONDS DEVELOPMENT Corp Ltd
Filing date
Publication of AU118713B2 publication Critical patent/AU118713B2/en
Application filed by SIMMONDS DEVELOPMENT Corp Ltd filed Critical SIMMONDS DEVELOPMENT Corp Ltd
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU8420/43A 1943-02-25 Improvements relating to filters Expired - Lifetime AU118713B2 (en)

Publications (1)

Publication Number Publication Date
AU118713B2 true AU118713B2 (en)

Family

ID=

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