AU124210B2 - Improvements in electroacoustical transducers more particularly for submarine signalling - Google Patents

Improvements in electroacoustical transducers more particularly for submarine signalling

Info

Publication number: AU124210B2
Authority: AU; Australia
Prior art keywords: electroacoustical transducers; submarine signalling; submarine; signalling; electroacoustical
Prior art date: 1944-11-09
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

AU17464/44A

Other versions

AU1746444A (en

Inventor

Horace Roland Dyson Loy Edgar Barton

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.)

Amalgamated Wireless Australasia Ltd

Original Assignee

Amalgamated Wireless Australasia Ltd

Filing date

1944-11-09

Publication date

1948-05-27

1944-11-09 Application filed by Amalgamated Wireless Australasia Ltd filed Critical Amalgamated Wireless Australasia Ltd

1948-05-27 Application granted granted Critical

1948-05-27 Publication of AU124210B2 publication Critical patent/AU124210B2/en

1948-05-27 Publication of AU1746444A publication Critical patent/AU1746444A/en

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

AU17464/44A 1944-11-09 Improvements in electroacoustical transducers more particularly for submarine signalling Expired AU124210B2 (en)

Publications (2)

Publication Number	Publication Date
AU124210B2 true AU124210B2 (en)	1948-05-27
AU1746444A AU1746444A (en)	1948-05-27

Family

ID=

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