CH496295A - Scatola musicale con dispositivo per l'accensione ad intermittenza e a ritmo musicale di lampadine
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Scatola musicale con dispositivo per l'accensione ad intermittenza e a ritmo musicale di lampadine
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Publication number
CH496295A
CH496295ACH1689168ACH1689168ACH496295ACH 496295 ACH496295 ACH 496295ACH 1689168 ACH1689168 ACH 1689168ACH 1689168 ACH1689168 ACH 1689168ACH 496295 ACH496295 ACH 496295A
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Application filed by Borella Mariano, Grisoni GianboscofiledCriticalBorella Mariano
Publication of CH496295ApublicationCriticalpatent/CH496295A/it