AU5328159A - Improvements in or relating to filters - Google Patents

Improvements in or relating to filters

Info

Publication number
AU5328159A
AU5328159A AU53281/59A AU5328159A AU5328159A AU 5328159 A AU5328159 A AU 5328159A AU 53281/59 A AU53281/59 A AU 53281/59A AU 5328159 A AU5328159 A AU 5328159A AU 5328159 A AU5328159 A AU 5328159A
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
AU53281/59A
Other versions
AU243684B2 (en
Inventor
Michel Francois
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.)
Preparation Industrielle des Combustibles SA
Original Assignee
Preparation Industrielle des Combustibles SA
Filing date
Publication date
Application filed by Preparation Industrielle des Combustibles SA filed Critical Preparation Industrielle des Combustibles SA
Application granted granted Critical
Publication of AU243684B2 publication Critical patent/AU243684B2/en
Publication of AU5328159A publication Critical patent/AU5328159A/en
Expired legal-status Critical Current

Links

AU53281/59A 1959-09-30 Improvements in or relating to filters Expired AU243684B2 (en)

Publications (2)

Publication Number Publication Date
AU243684B2 AU243684B2 (en) 1960-03-31
AU5328159A true AU5328159A (en) 1960-03-31

Family

ID=

Similar Documents

Publication Publication Date Title
AU243684B2 (en) Improvements in or relating to filters
AU236052B2 (en) Improvements in or relating to filters
AU5328159A (en) Improvements in or relating to filters
AU5526559A (en) Improvements in or relating to filters
AU238823B2 (en) Improvements in or relating to electromechanical filters
AU230330B2 (en) Improvements in or relating to electrostatic filters
AU239122B2 (en) Improvements in or relating to fluid filters
AU233460B2 (en) Improvements in or relating to speech-signal transmissionsystems
AU236307B2 (en) IMPROVEMENTS IN OR RELATING TO PRLNTAING MACHiLNES
AU238586B2 (en) Improvements in or relating to thiadiazols
AU252042B2 (en) Improvements in or relating to guanyldithiocarbamates
AU253236B2 (en) Improvements in or relating to easy-chairs
AU255094B2 (en) Improvements in or relating to filtering apparatus
AU229059B2 (en) Improvements in or relating to variable transistoramplifiers
AU235834B2 (en) Improvements in or relating to aryloxyaliphatic compounds
AU236540B2 (en) Improvements in or relating to curtains
AU234125B2 (en) Improvements in or relating to filters for gases
AU5534159A (en) Improvements in or relating to electromechanical filters
AU5357759A (en) Improvements in or relating to electrostatic filters
AU261285B2 (en) Improvements in or relating to lawnmowers
AU5603259A (en) Improvements in or relating to fluid filters
AU6763560A (en) Improvements in or relating to easy-chairs
AU6117860A (en) Improvements in or relating to guanyldithiocarbamates
AU5227559A (en) IMPROVEMENTS IN OR RELATING TO PRLNTAING MACHiLNES
AU4846859A (en) Improvements in or relating to speech-signal transmissionsystems