DK988C
(en)
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Automatic Telephone Setup System.
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NL169009C
(en)
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TELECOMMUNICATIONS SYSTEM.
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DK3104C
(en)
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Automatic Telephone Setup System.
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DK1222C
(en)
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Suspension device for Telephones.
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DK345C
(en)
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Telephone setting system.
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ES21817A1
(en)
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An automatic funnel.
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DK1357C
(en)
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Matchmaking Machine.
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DK1223C
(en)
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Microphone.
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ES20530A1
(en)
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An automatic transmitter.
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ES21316A1
(en)
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An automatic tassel sprinkler.
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DK1104C
(en)
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Stenbor.
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DK908C
(en)
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Snitklup.
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DK375C
(en)
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Telephone connection system.
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CH15929A
(en)
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Automatic firearm
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ES21001A1
(en)
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An electro-magnetic truss.
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DK931C
(en)
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Procedure for Manufacturing Lead White.
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ES21265A1
(en)
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Gasogens improvements.
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DK987C
(en)
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Conical Section Loss.
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DK1119C
(en)
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Clay Making Machine.
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DK1018C
(en)
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Automatic Power Shutter for Telephone Stations.
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ES21281A1
(en)
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An announcing device.
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ES20499A1
(en)
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An automatic selling device.
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DK1179C
(en)
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Devices for night signaling apparatus.
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ES21892A1
(en)
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An automatic ignition device.
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ES20720A1
(en)
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An automatic current limiting device.
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