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AU1484714B
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Improvements in sound boxes or the like for gramophones phonographs and the like machines
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CA164520A
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Sound box
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CA159814A
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Phonograph, etc.
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GB191418467A
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Improvements in Devices for use in the Manufacture of Gramophone, Phonograph and the like Sound Boxes.
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GB191413041A
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Improvements in Gramophones, Phonographs and the like.
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GB191412616A
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Improvements in Sound Recording and Reproducing Instruments.
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US1202521A
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Gramophone and the like machine.
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US1202520A
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Sound-box.
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US1143394A
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Sound-box.
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US1144202A
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Sound-box or the like.
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CA157019A
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Sound box
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GB191404129A
|
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Improvements in Sound Boxes or the like for Gramophones, Phonographs and the like Machines.
|
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GB191403211A
|
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Improvements in Magnifying Horns for Sound Recording and Reproducing Instruments.
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GB191400438A
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Improvements in or applicable to Sound Recording and Reproducing Instruments.
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GB191329523A
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|
Improvements in Sound Recording and Reproducing Instruments.
|
|
GB191404130A
|
|
Improvements in Sound Boxes or the like for Gramophones, Phonographs and the like Machines.
|
|
GB191325667A
|
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Sound Reproducer for Talking Machines and the like.
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GB191401950A
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Improvements in or relating to the Mounting of Sound Boxes in Gramophones, Phonographs and the like Machines.
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GB191319589A
|
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Improvements in or relating to Sound Boxes for Gramophones, Phonographs and the like Machines.
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