CH27182A
(en )
1903-12-15
Pipe shut-off valve for pneumatic wind chests of organs and organ-like instruments
CH7014A
(en )
1893-12-30
New pipe shut-off valve for pneumatic organs and organ-like instruments
CH17179A
(en )
1899-06-30
New type of pipe valve for organs and organs, similar instruments
CH22847A
(en )
1902-04-15
Pneumatic wind chest for organs and organ-like instruments
CH15924A
(en )
1898-12-31
Pneumatic wind chest for organs and organ-like instruments
CH15824A
(en )
1898-08-15
Novel membrane for organs and organ-like instruments
CH75163A
(en )
1917-06-16
Diaphragm valve for pneumatic wind chests of organs and organ-like instruments
CH16672A
(en )
1899-04-15
Game table with pneumatic coupling device for organs and organ-like instruments
CH7852A
(en )
1894-07-15
Device for opening the pipe valves for pneumatic organs and organ-like instruments
CH18536A
(en )
1900-01-31
Relay device with console for pneumatic organs and organ-like instruments
CH10079A
(en )
1895-10-15
Wind chest for organs and similar musical instruments
CH7075A
(en )
1894-01-15
New coupling device for pneumatic organs and organ-like instruments
CH25599A
(en )
1903-05-31
Shut-off valve
CH17582A
(en )
1899-07-15
Pneumatic wind chest for organs
CH17738A
(en )
1899-08-15
Pneumatic wind chest for organs
FR358043A
(en )
1906-01-24
Valves for air compressors and other gaseous fluids
FR317790A
(en )
1902-09-27
Improvements to air compressor valves
CH31764A
(en )
1905-05-15
Transposition device for pneumatic organs
CH23288A
(en )
1902-06-30
Shuttle valve on pneumatically self-playing keyboard instruments
CH21052A
(en )
1901-05-15
Pressure reducers for gas pipes
CH27363A
(en )
1903-12-31
Pressure reducing and regulating device for pipelines
CH19150A
(en )
1900-05-15
Shut-off valve for water gas generating devices
CH31598A
(en )
1905-04-30
Keyboard instrument primarily intended for music lessons
CH27863A
(en )
1904-02-29
Valve cock
CH25961A
(en )
1903-07-15
Insulating rope for pipes and containers