AU107932B2 - Frequency changers - Google Patents

Frequency changers

Info

Publication number
AU107932B2
AU107932B2 AU2970/38A AU297038A AU107932B2 AU 107932 B2 AU107932 B2 AU 107932B2 AU 2970/38 A AU2970/38 A AU 2970/38A AU 297038 A AU297038 A AU 297038A AU 107932 B2 AU107932 B2 AU 107932B2
Authority
AU
Australia
Prior art keywords
frequency changers
changers
frequency
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
AU2970/38A
Other versions
AU297038A (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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU107932B2 publication Critical patent/AU107932B2/en
Publication of AU297038A publication Critical patent/AU297038A/en
Expired legal-status Critical Current

Links

AU2970/38A 1938-07-14 Frequency changers Expired AU107932B2 (en)

Publications (2)

Publication Number Publication Date
AU107932B2 true AU107932B2 (en) 1939-07-20
AU297038A AU297038A (en) 1939-07-20

Family

ID=

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