AU136190B2 - Filter Card - Google Patents

Filter Card

Info

Publication number
AU136190B2
AU136190B2 AU15072/47A AU1507247A AU136190B2 AU 136190 B2 AU136190 B2 AU 136190B2 AU 15072/47 A AU15072/47 A AU 15072/47A AU 1507247 A AU1507247 A AU 1507247A AU 136190 B2 AU136190 B2 AU 136190B2
Authority
AU
Australia
Prior art keywords
filter card
card
filter
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
AU15072/47A
Other versions
AU1507247A (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.)
Willem Nicolaas Van Draven
Original Assignee
Willem Nicolaas Van Draven
Filing date
Publication date
Application filed by Willem Nicolaas Van Draven filed Critical Willem Nicolaas Van Draven
Application granted granted Critical
Publication of AU136190B2 publication Critical patent/AU136190B2/en
Publication of AU1507247A publication Critical patent/AU1507247A/en
Expired legal-status Critical Current

Links

AU15072/47A 1947-09-12 Filter Card Expired AU136190B2 (en)

Publications (2)

Publication Number Publication Date
AU136190B2 true AU136190B2 (en) 1947-10-09
AU1507247A AU1507247A (en) 1947-10-09

Family

ID=

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