DE172422A - - Google Patents Info Publication number DE172422A DE172422A DE172422A DE 172422 A DE172422 A DE 172422A DE 172422 A DE172422 A DE 172422A Authority DE Germany Prior art keywords rod spring hammer sheet game lever 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.) Pending Application number Other languages German (de) English (en) Links Espacenet Global Dossier DPMA Discuss 210000003813 thumb Anatomy 0.000 description 3 230000007812 deficiency Effects 0.000 description 1 Family ID= Similar Documents Publication Publication Date Title DE172422A (https=) DE164401C (https=) DE123653C (https=) DE253094C (https=) DE236677C (https=) DE223719C (https=) DE20604C (de) Repetirende Kombinations-Mechanik für Flügel und Pianinos DE185402C (https=) DE141608C (https=) DE188107C (https=) DE31545C (de) Neuerung an Pianino - Mehaniken DE168760A (https=) DE158484C (https=) DE35764C (de) Neuerung an Pianino - Mechaniken DE392839C (de) 1924-04-02 Daempfer fuer Streichinstrumente DE86207C (https=) DE218374C (https=) DE99901C (https=) DE78518C (de) Accordzither DE121945C (https=) DE51937C (de) Vorrichtung an Registerzügen für Orgeln zum selbstthätigen Ein- und Auslösen der Tritte DE20871C (de) Neuerung an Dämpfern für Streichinstrumente DE142814C (https=) DE150863C (https=) DE140700C (https=)