AT59896B
(en )
1913-06-25
Device on apparatus for automatic recording of a piece of music being played.
CH49615A
(en )
1911-03-01
Device for guiding the music tape on music recording units
AT52240B
(en )
1912-02-26
Automatic device for recording pieces of music played on fact instruments.
CH36351A
(en )
1906-12-31
Device for recording sound waves on discs of speaking machines
AT57634B
(en )
1913-02-10
Device for recording pieces of music played on keyboard instruments.
CH46141A
(en )
1910-02-01
Device for holding a sheet
CH57322A
(en )
1913-01-02
Device on objects for moving at least a part thereof
FR391632A
(en )
1908-11-05
Device for playing forte or piano on accordions
CH49861A
(en )
1911-04-01
Device on scrubbers for holding an abrasive cloth
GB191212902A
(en )
1912-10-03
Improvements in Apparatus for Recording Music Played on Keyed Instruments.
FR401639A
(en )
1909-09-06
Device for recording and playing music
FR404704A
(en )
1909-12-10
Reproduction device for sound instruments
CH40789A
(en )
1908-08-17
Device for writing down spoken sounds
FR17211E
(en )
1913-07-26
Recording device for talking machines
FR410692A
(en )
1910-05-26
Recording device for talking machines
CH61230A
(en )
1913-09-16
Device on record speaking machines for recording and reproducing sounds
CH49663A
(en )
1911-03-16
Device for plugging tobacco pipes
CH41435A
(en )
1908-10-16
Device on spring holders for teaching the correct guidance of the same
CH57190A
(en )
1912-12-16
Device for operating bicycle bells
ES44784A1
(en )
1909-03-01
An apparatus for playing punched music.
FR385526A
(en )
1908-05-15
Device for guiding the sound boxes of talking disc machines
FR448620A
(en )
1913-02-05
Method and device for recording phonograms for speaking machines
CH48684A
(en )
1910-11-16
Device for engaging and disengaging the winding mandrel of automatic winding machines
GB190928631A
(en )
1910-09-22
Improved Method of and Apparatus for Teaching Music.
FR384677A
(en )
1908-04-17
Method and device for actuating the sound amplifying mechanism for talking machines