AU237851A - Improvements relating to filters - Google Patents

Improvements relating to filters

Info

Publication number
AU237851A
AU237851A AU2378/51A AU237851A AU237851A AU 237851 A AU237851 A AU 237851A AU 2378/51 A AU2378/51 A AU 2378/51A AU 237851 A AU237851 A AU 237851A AU 237851 A AU237851 A AU 237851A
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
AU2378/51A
Other versions
AU152799B2 (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.)
Ca Y Ltd
Original Assignee
Ca Y Ltd
Filing date
Publication date
Application filed by Ca Y Ltd filed Critical Ca Y Ltd
Application granted granted Critical
Publication of AU152799B2 publication Critical patent/AU152799B2/en
Publication of AU237851A publication Critical patent/AU237851A/en
Expired legal-status Critical Current

Links

AU2378/51A 1951-05-03 Improvements relating to filters Expired AU152799B2 (en)

Publications (2)

Publication Number Publication Date
AU152799B2 AU152799B2 (en) 1951-07-05
AU237851A true AU237851A (en) 1951-07-05

Family

ID=

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