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AU494893B2 - Duplex voice communication system - Google Patents
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AU494893B2 - Duplex voice communication system - Google Patents

Duplex voice communication system

Info

Publication number
AU494893B2
AU494893B2 AU71774/74A AU7177474A AU494893B2 AU 494893 B2 AU494893 B2 AU 494893B2 AU 71774/74 A AU71774/74 A AU 71774/74A AU 7177474 A AU7177474 A AU 7177474A AU 494893 B2 AU494893 B2 AU 494893B2
Authority
AU
Australia
Prior art keywords
communication system
voice communication
duplex voice
duplex
voice
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
AU71774/74A
Other versions
AU7177474A (en
Inventor
Smitha Wolfgang
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19732338846 external-priority patent/DE2338846C3/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of AU494893B2 publication Critical patent/AU494893B2/en
Publication of AU7177474A publication Critical patent/AU7177474A/en
Expired legal-status Critical Current

Links

AU71774/74A 1973-07-31 1974-07-29 Duplex voice communication system Expired AU494893B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEDE823388 1973-07-31
DE19732338846 DE2338846C3 (en) 1973-07-31 1973-07-31 Voice transmission system with one transmission channel in which communication between two participants is possible in both directions

Publications (2)

Publication Number Publication Date
AU494893B2 true AU494893B2 (en) 1976-01-29
AU7177474A AU7177474A (en) 1976-01-29

Family

ID=

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