DE116272C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE1780C
(de )
Klingendes Klavierpedal
DE129880C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE33753C
(de )
Neuerung an Pianinos
DE187928C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE126245C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE365253C
(de )
1922-12-11
Musikinstrument
DE284919C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE216540C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE32566C
(de )
Kombinirtes Pianoforte und Harmonium
DE144670C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE202664C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE30409C
(de )
Orgel-Harmonium
DE99479C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE464705C
(de )
1928-08-25
Handharmonika
DE202738C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE98824C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE22561C
(de )
Neuerung an Accordeons
DE178200C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE146510C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE162093C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE537972C
(de )
1931-11-09
Vorrichtung zur Vergroesserung des Wirkungsbereiches der Haende auf ueblichen Tasteninstrumente
DE193024C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE238630C
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
DE4007738C2
(GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html )
1992-04-30