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DK7240C
(en)
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Device for Group Line Telephone Systems.
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DK7259C
(en)
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Device by Telephone Systems.
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DK7238C
(en)
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Device for Telephone Connections.
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DK7239C
(en)
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Central switching device for Telephone Systems.
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DK7491C
(en)
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Device for Signaling Devices.
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DK7821C
(en)
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Connection cable for Telephone system.
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DK7207C
(en)
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Device for Stopping the Sniper.
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DK7848C
(en)
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Alarm device for use with telephone sets.
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DK8169C
(en)
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Device for Voice Devices.
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DK8032C
(en)
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Device for switching devices.
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DK7730C
(en)
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Device at Rensebrønde.
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DK7830C
(en)
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Device for altoscopes for submarines.
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DK8494C
(en)
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Setting device for automatic Telephone Systems.
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DK7524C
(en)
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Device by Ostekar.
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DK7405C
(en)
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Device by Ajlespredere.
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DK7982C
(en)
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Device by Ajlespredere.
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ES35885A1
(en)
|
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A phone system.
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DK8001C
(en)
|
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Contact connection for Multiple contact devices.
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DK7234C
(en)
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Device for Carburetors.
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ES35373A1
(en)
|
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An ideal revulsive device.
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DK7737C
(en)
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Device at pumping stations.
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DK8911C
(en)
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Device for Disposers.
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DK7340C
(en)
|
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Altiscope for submarines.
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DK7955C
(en)
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Device for Motorcycles.
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FR363052A
(en)
|
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Advanced telephone system
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