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- Google Patents
AU118717B2 - Improvement in apparatus for converting sound to frequency modulated currents
- Google Patents
Improvement in apparatus for converting sound to frequency modulated currents
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.)
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Amalgamated Wireless Australasia Ltd
Original Assignee
Amalgamated Wireless Australasia Ltd
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Publication date
Application filed by Amalgamated Wireless Australasia LtdfiledCriticalAmalgamated Wireless Australasia Ltd
Application grantedgrantedCritical
Publication of AU118717B2publicationCriticalpatent/AU118717B2/en
Publication of AU913443ApublicationCriticalpatent/AU913443A/en