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US1653728A
|
|
Cable
|
|
US1718374A
|
|
Radio apparatus
|
|
US1718351A
|
|
Sound-reproducing apparatus
|
|
US1653726A
|
|
Combination radio and phonograph apparatus
|
|
US1653727A
|
|
Radioreproducer
|
|
US1653796A
|
|
Radio apparatus
|
|
US1697215A
|
|
Combination phonograph and radio
|
|
US1653795A
|
|
Concealed loud speaker for radio receiving sets
|
|
US1634703A
|
|
Needle receptacle
|
|
US1619467A
|
|
Tone arm for phonographs
|
|
US1616732A
|
|
Needle retainer for phonographs
|
|
US1544857A
|
|
Automatic stop
|
|
US1667377A
|
|
Locking device
|
|
US1616731A
|
|
Spring motor
|
|
US1634662A
|
|
Sound-reproducing apparatus
|
|
US1616730A
|
|
Talking machine
|
|
US1634702A
|
|
Needle rest
|
|
US1397733A
|
|
Resonator
|
|
US1352602A
|
|
Lid-support for talking-machines
|
|
US1563734A
|
|
Registering device for talking machines
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