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AU145782B2 - Improvements in or relating to variable electrical filters - Google Patents
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AU145782B2 - Improvements in or relating to variable electrical filters - Google Patents

Improvements in or relating to variable electrical filters

Info

Publication number
AU145782B2
AU145782B2 AU25986/49A AU2598649A AU145782B2 AU 145782 B2 AU145782 B2 AU 145782B2 AU 25986/49 A AU25986/49 A AU 25986/49A AU 2598649 A AU2598649 A AU 2598649A AU 145782 B2 AU145782 B2 AU 145782B2
Authority
AU
Australia
Prior art keywords
relating
variable electrical
electrical filters
filters
variable
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
AU25986/49A
Other versions
AU2598649A (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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Filing date
Publication date
Application filed by Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of AU145782B2 publication Critical patent/AU145782B2/en
Publication of AU2598649A publication Critical patent/AU2598649A/en
Expired legal-status Critical Current

Links

AU25986/49A 1949-02-18 Improvements in or relating to variable electrical filters Expired AU145782B2 (en)

Publications (2)

Publication Number Publication Date
AU145782B2 true AU145782B2 (en) 1949-03-17
AU2598649A AU2598649A (en) 1949-03-17

Family

ID=

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