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AU110724B2 - Improvement in duplex vacuum-tube repeater - Google Patents
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AU110724B2 - Improvement in duplex vacuum-tube repeater - Google Patents

Improvement in duplex vacuum-tube repeater

Info

Publication number
AU110724B2
AU110724B2 AU3149/39A AU314939A AU110724B2 AU 110724 B2 AU110724 B2 AU 110724B2 AU 3149/39 A AU3149/39 A AU 3149/39A AU 314939 A AU314939 A AU 314939A AU 110724 B2 AU110724 B2 AU 110724B2
Authority
AU
Australia
Prior art keywords
improvement
tube repeater
duplex vacuum
duplex
vacuum
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
AU3149/39A
Other versions
AU314939A (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.)
Haz El Tine Corp
Original Assignee
Haz El Tine Corp
Filing date
Publication date
Application filed by Haz El Tine Corp filed Critical Haz El Tine Corp
Application granted granted Critical
Publication of AU110724B2 publication Critical patent/AU110724B2/en
Publication of AU314939A publication Critical patent/AU314939A/en
Expired legal-status Critical Current

Links

AU3149/39A 1939-07-10 Improvement in duplex vacuum-tube repeater Expired AU110724B2 (en)

Publications (2)

Publication Number Publication Date
AU110724B2 true AU110724B2 (en) 1940-06-13
AU314939A AU314939A (en) 1940-06-13

Family

ID=

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