|
GB363248A
|
|
Sound record
|
|
GB345141A
|
|
Press mould for automatic sound record presses
|
|
GB315701A
|
|
Cabinet talking machine
|
|
GB275165A
|
|
Cabinet talking machines
|
|
US1650171A
|
|
Horn for talking machines
|
|
GB242117A
|
|
Horn for talking machines
|
|
GB217573A
|
|
Improvements in talking machine funnels
|
|
GB193026A
|
|
Improvements in sound boxes for talking machines and the like
|
|
DE379043C
|
|
Sound box for speech or similar devices
|
|
DE377779C
|
|
Sound box for speech or similar devices
|
|
GB167169A
|
|
Improvements in automatic brakes for talking machines
|
|
GB182874A
|
|
Improvements in and relating to the tone arms of talking machines
|
