AU217130B2 - Improvements in or relating to headsets - Google Patents

Improvements in or relating to headsets

Info

Publication number
AU217130B2
AU217130B2 AU27380/57A AU2738057A AU217130B2 AU 217130 B2 AU217130 B2 AU 217130B2 AU 27380/57 A AU27380/57 A AU 27380/57A AU 2738057 A AU2738057 A AU 2738057A AU 217130 B2 AU217130 B2 AU 217130B2
Authority
AU
Australia
Prior art keywords
headsets
relating
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
AU27380/57A
Other versions
AU2738057A (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.)
Airmed Ltd And British Overseas Airways Corp
Original Assignee
Airmed Ltd And British Overseas Airways Corp
Filing date
Publication date
Application filed by Airmed Ltd And British Overseas Airways Corp filed Critical Airmed Ltd And British Overseas Airways Corp
Application granted granted Critical
Publication of AU2738057A publication Critical patent/AU2738057A/en
Publication of AU217130B2 publication Critical patent/AU217130B2/en
Expired legal-status Critical Current

Links

AU27380/57A 1957-04-30 Improvements in or relating to headsets Expired AU217130B2 (en)

Publications (2)

Publication Number Publication Date
AU2738057A AU2738057A (en) 1957-10-31
AU217130B2 true AU217130B2 (en) 1957-10-31

Family

ID=

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