AU286216B2 - Manufacture of filters - Google Patents

Manufacture of filters

Info

Publication number
AU286216B2
AU286216B2 AU42425/64A AU4242564A AU286216B2 AU 286216 B2 AU286216 B2 AU 286216B2 AU 42425/64 A AU42425/64 A AU 42425/64A AU 4242564 A AU4242564 A AU 4242564A AU 286216 B2 AU286216 B2 AU 286216B2
Authority
AU
Australia
Prior art keywords
filters
manufacture
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
AU42425/64A
Other versions
AU4242564A (en
Inventor
DAVID JOHN WHITTINGHAM IV FREDERICK HENRY BULTMAN and PAUL KENNETH KRAUSE JOHN DENISON HOPKINS
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.)
Walker Manufacturing Co
Original Assignee
Walker Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Walker Manufacturing Co filed Critical Walker Manufacturing Co
Application granted granted Critical
Publication of AU4242564A publication Critical patent/AU4242564A/en
Publication of AU286216B2 publication Critical patent/AU286216B2/en
Expired legal-status Critical Current

Links

AU42425/64A 1963-03-25 1964-03-24 Manufacture of filters Expired AU286216B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS267487 1963-03-25

Publications (2)

Publication Number Publication Date
AU4242564A AU4242564A (en) 1965-09-30
AU286216B2 true AU286216B2 (en) 1965-09-30

Family

ID=

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