CH16293A
(en )
1898-10-31
Marking device for mechanical musical works with perforated sheet music
CH18451A
(en )
1899-12-31
Marking device for mechanical musical works with steel parts and perforated sheet music
CH18452A
(en )
1899-12-31
Sheet music for mechanical musical works
CH18621A
(en )
1900-02-15
Sheet music for mechanical musical works
CH17439A
(en )
1899-06-15
Marking device for tongue musical instruments with note discs
CH13794A
(en )
1897-08-15
Marking device for mechanical musical works
CH21307A
(en )
1901-06-30
Sheet music for mechanical musical works
CH13795A
(en )
1897-08-15
Marking device for steel parts of mechanical music works with perforated sheet music
CH10746A
(en )
1896-02-15
Sheet music for mechanical musical works
CH6782A
(en )
1893-10-31
Marking device for mechanical musical works with steel parts and perforated sheet music
CH21118A
(en )
1901-05-31
Helical sheet music for mechanical musical works
CH11940A
(en )
1896-09-30
Marking device for mechanical musical works
CH6170A
(en )
1893-07-15
Marking device for mechanical musical works with steel parts and perforated sheet music
CH16959A
(en )
1899-03-15
Repeat mechanism
CH11161A
(en )
1896-04-30
Marking device for musical works with steel parts and perforated sheet music
CH39058A
(en )
1908-01-16
Sheet music for mechanical musical works
CH16375A
(en )
1898-11-15
Toys for music lessons
CH20031A
(en )
1900-11-15
Clamping device for the sheet music on mechanical musical works
CH1810A
(en )
1890-05-15
Metal part scribing device for musical instruments with perforated sheet music
CH17511A
(en )
1899-06-30
Mechanical musical mechanism
CH17973A
(en )
1899-09-30
Mechanical string-tone musical mechanism
CH16196A
(en )
1898-10-15
Musical mechanism with box
DK1776C
(en )
1898-09-05
Mechanical Musical Instrument.
CH1661A
(en )
1890-03-15
Fan-like sheet music template for mechanical musical works
CH16956A
(en )
1899-03-15
Tracé instrument