CH5010A
(en )
1892-09-30
Interchangeable sheet music for mechanical musical instruments
CH4978A
(en )
1892-09-15
Music record for mechanical musical works
CH4590A
(en )
1892-06-30
Musical mechanism
CH10746A
(en )
1896-02-15
Sheet music for mechanical musical works
CA38772A
(en )
1892-04-21
Musical instrument
CA39189A
(en )
1892-06-23
Musical instrument
CA39238A
(en )
1892-06-30
Musical instrument
CH9656A
(en )
1895-07-15
Mouthpiece for brass instruments
CH1661A
(en )
1890-03-15
Fan-like sheet music template for mechanical musical works
CH8065A
(en )
1894-08-15
Music tape for mechanical musical works
CH5853A
(en )
1893-05-15
Music stand for wind and percussion instruments
CH8363A
(en )
1894-12-15
New work on music disks or music tapes for mechanical musical instruments
CH8754A
(en )
1894-12-31
New pneumatics for organ mechanics etc.
CH929A
(en )
1889-08-19
Note pen plate for mechanical musical works
CH8039A
(en )
1894-08-31
Roller for mechanical musical works
CH6170A
(en )
1893-07-15
Marking device for mechanical musical works with steel parts and perforated sheet music
CH8251A
(en )
1894-09-30
Soundboard for pianos
CH7133A
(en )
1894-01-31
New device for mechanical sound generation for pianos
CH9605A
(en )
1895-07-15
Music disc for mechanical musical works
CH4924A
(en )
1892-09-15
Advanced mute for violin and similar musical instruments
CH1810A
(en )
1890-05-15
Metal part scribing device for musical instruments with perforated sheet music
CH6782A
(en )
1893-10-31
Marking device for mechanical musical works with steel parts and perforated sheet music
CH12748A
(en )
1897-02-28
Damper device for tongue musical instruments
CH4721A
(en )
1892-07-15
Damper device for mechanical musical works with steel parts
CH21307A
(en )
1901-06-30
Sheet music for mechanical musical works