HU9203121D0 - Auxiliary tool for creative musical education and toy producing musical sound effect by light pressing note heads syntehtically by means of electronic device
- Google Patents
Auxiliary tool for creative musical education and toy producing musical sound effect by light pressing note heads syntehtically by means of electronic device
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Publication number
HU9203121D0
HU9203121D0HU9203121AHU9203121AHU9203121D0HU 9203121 D0HU9203121 D0HU 9203121D0HU 9203121 AHU9203121 AHU 9203121AHU 9203121 AHU9203121 AHU 9203121AHU 9203121 D0HU9203121 D0HU 9203121D0
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Application filed by Attila NemethfiledCriticalAttila Nemeth
Priority to HU9203121ApriorityCriticalpatent/HU9203121D0/en
Publication of HU9203121D0publicationCriticalpatent/HU9203121D0/en
HU9203121A1992-10-011992-10-01Auxiliary tool for creative musical education and toy producing musical sound effect by light pressing note heads syntehtically by means of electronic device
HU9203121D0
(en)
Auxiliary tool for creative musical education and toy producing musical sound effect by light pressing note heads syntehtically by means of electronic device
Auxiliary tool for creative musical education and toy producing musical sound effect by light pressing note heads syntehtically by means of electronic device
Auxiliary tool for creative musical education and toy producing musical sound effect by light pressing note heads syntehtically by means of electronic device
Auxiliary tool for creative musical education and toy producing musical sound effect by light pressing note heads syntehtically by means of electronic device