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GB8928212D0
|
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Telephone including a call barrer
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GB8911448D0
|
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Telephone plug lock
|
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GB8908020D0
|
|
A lockable telephone extension plug
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GB8830289D0
|
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Telephone including a call barrer
|
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GB8830170D0
|
|
Enhancement of parallel call barrer
|
|
GB8828802D0
|
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Coin discriminator
|
|
GB8828656D0
|
|
Improvements in/relating to telephone/similar plug sockets
|
|
GB8825456D0
|
|
Telephone plug lock
|
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GB8808362D0
|
|
Intelligent call barring module
|
|
GB8804516D0
|
|
Coin discriminator
|
|
GB8708732D0
|
|
Coin escrow apparatus
|
|
GB8624978D0
|
|
Public information terminal
|
|
GB8504437D0
|
|
Vending machines
|
|
GB8321171D0
|
|
Payphone
|
|
GB8301421D0
|
|
Telephone call cost indicator
|
|
GB1400835A
|
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Devices for opening eggs
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