AU2004810B - Improvements in key-locks for auto-pianos
- Google Patents
Improvements in key-locks for auto-pianos
Info
Publication number
AU2004810B
AU2004810BAU20048/10AAU2004810AAU2004810BAU 2004810 BAU2004810 BAU 2004810BAU 20048/10 AAU20048/10 AAU 20048/10AAU 2004810 AAU2004810 AAU 2004810AAU 2004810 BAU2004810 BAU 2004810B
Authority
AU
Australia
Prior art keywords
pianos
locks
auto
key
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.)
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.)
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Publication date
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Priority to AU20048/10ApriorityCriticalpatent/AU2004810B/en
Publication of AU2004810ApublicationCriticalpatent/AU2004810A/en
Publication of AU2004810BpublicationCriticalpatent/AU2004810B/en