AU250511A
(en )
1911-10-10
Improvements in or relating to keyboard instruments
AU328811A
(en )
1912-07-30
Improvements in or relating to combined musical instruments
GB191116561A
(en )
1912-08-19
Improvements in or relating to Musical Instruments.
AU328911A
(en )
1912-02-20
Improvements in or relating to mechanical musical instruments
CA139721A
(en )
1912-04-16
Keyboard instrument
AU87411A
(en )
1911-05-16
Improvements in cattle-branding instruments
AU328911B
(en )
1912-02-20
Improvements in or relating to mechanical musical instruments
AU265411A
(en )
1911-11-14
Improvements in or relating to welt-splitting devices
AU602812A
(en )
1913-09-23
Improvements in and relating to autopianos and analogous musical instruments
GB191210368A
(en )
1912-10-17
Improvements in or relating to Pianos.
GB191219411A
(en )
1912-11-14
Improvements in or relating to Pianos.
GB191309868A
(en )
1913-10-30
Improvements relating to Pianos and other Stringed Instruments.
AU602712B
(en )
1912-08-20
Improvements in and relating to autopianos and analogous musical instruments
AU87411B
(en )
1911-05-16
Improvements in cattle-branding instruments
AU602712A
(en )
1912-08-20
Improvements in and relating to autopianos and analogous musical instruments
CA133140A
(en )
1911-05-16
Musical instrument
CA135801A
(en )
1911-09-26
Musical instrument
CA146480A
(en )
1913-03-11
Musical instrument
CA146481A
(en )
1913-03-11
Musical instrument
AU544212A
(en )
1912-11-06
Improvements in or relating' to musical instruments
AU1067313A
(en )
1913-10-20
Improvements in pianos
GB191305820A
(en )
1913-09-18
Improvements in and relating to Keyboards of Pianos.
AU68216A
(en )
1916-09-05
Improvements in and relating to mechanically operated musical instruments
GB191027890A
(en )
1911-11-30
Improvements in or relating to Keyboards for Pianofortes and other Musical Instruments.
CA135113A
(en )
1911-08-22
Piano