FR553211A - Dispositif réduit d'instruments à clavier, genre harmonium, à l'usage des chanteurs, harmonistes, compositeurs en déplacement
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Dispositif réduit d'instruments à clavier, genre harmonium, à l'usage des chanteurs, harmonistes, compositeurs en déplacement
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G10B—ORGANS, HARMONIUMS OR SIMILAR WIND MUSICAL INSTRUMENTS WITH ASSOCIATED BLOWING APPARATUS
G10B1/00—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus
G10B1/08—General design of organs, harmoniums or similar wind musical instruments with associated blowing apparatus of harmoniums, i.e. reed organs
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FR553211D1922-06-121922-06-12Dispositif réduit d'instruments à clavier, genre harmonium, à l'usage des chanteurs, harmonistes, compositeurs en déplacement
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