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AU113582B2 - Improvements in or relating to electrical filters ofthe piezoelectric crystal type - Google Patents
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AU113582B2 - Improvements in or relating to electrical filters ofthe piezoelectric crystal type - Google Patents

Improvements in or relating to electrical filters ofthe piezoelectric crystal type

Info

Publication number
AU113582B2
AU113582B2 AU2255/40A AU225540A AU113582B2 AU 113582 B2 AU113582 B2 AU 113582B2 AU 2255/40 A AU2255/40 A AU 2255/40A AU 225540 A AU225540 A AU 225540A AU 113582 B2 AU113582 B2 AU 113582B2
Authority
AU
Australia
Prior art keywords
relating
piezoelectric crystal
crystal type
electrical filters
ofthe piezoelectric
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
AU2255/40A
Other versions
AU225540A (en
Inventor
Tisso Starr Arthur
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 AU113582B2 publication Critical patent/AU113582B2/en
Publication of AU225540A publication Critical patent/AU225540A/en
Expired legal-status Critical Current

Links

AU2255/40A 1940-06-06 Improvements in or relating to electrical filters ofthe piezoelectric crystal type Expired AU113582B2 (en)

Publications (2)

Publication Number Publication Date
AU113582B2 true AU113582B2 (en) 1941-08-14
AU225540A AU225540A (en) 1941-08-14

Family

ID=

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