CH10746A
(en )
1896-02-15
Sheet music for mechanical musical works
CH9605A
(en )
1895-07-15
Music disc for mechanical musical works
CH11650A
(en )
1896-08-15
Winding device for mechanical musical works
CH8039A
(en )
1894-08-31
Roller for mechanical musical works
CH8065A
(en )
1894-08-15
Music tape for mechanical musical works
CH8251A
(en )
1894-09-30
Soundboard for pianos
CH9334A
(en )
1895-05-31
New vocal comb arrangement for musical works
CH10035A
(en )
1895-09-30
Improved damping device for musical works
CH9519A
(en )
1895-06-30
Improved damper for music boxes
CH12966A
(en )
1897-04-15
Mutes for mechanical musical works
CH12748A
(en )
1897-02-28
Damper device for tongue musical instruments
CH5010A
(en )
1892-09-30
Interchangeable sheet music for mechanical musical instruments
CH4978A
(en )
1892-09-15
Music record for mechanical musical works
CH18452A
(en )
1899-12-31
Sheet music for mechanical musical works
CH18621A
(en )
1900-02-15
Sheet music for mechanical musical works
CH8007A
(en )
1894-10-15
New free exhaust
CH11479A
(en )
1896-07-15
Advanced musical instrument
CH9008A
(en )
1895-02-28
Marking device for steel parts of mechanical musical works
CH9009A
(en )
1895-02-28
Marking device for steel parts of mechanical musical works
CH11940A
(en )
1896-09-30
Marking device for mechanical musical works
CH21307A
(en )
1901-06-30
Sheet music for mechanical musical works
CH9489A
(en )
1895-06-15
Use for fireplaces
CH9589A
(en )
1895-06-30
Modulation slide for pianos
CH39058A
(en )
1908-01-16
Sheet music for mechanical musical works
CH8754A
(en )
1894-12-31
New pneumatics for organ mechanics etc.