DK19778C
(en)
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Connection device for Telephone system with fully or semi-automatic Operation.
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DK18316C
(en)
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Telephone system connection device with Selectors.
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DK21247C
(en)
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Connection device for Telephone systems with automatic or semi-automatic Operation and Group locations.
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AT80094B
(en)
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Semi-automatic telephone system. Semi-automatic telephone system.
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DK20369C
(en)
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Signal device for Telephone exchanges with semi-automatic setting.
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DK19864C
(en)
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Procedure for Laying Pandas.
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DK17025C
(en)
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Connecting device for semi-automatic Telephone systems.
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DK17874C
(en)
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Connecting device for semi-automatic Telephone systems.
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DK18213C
(en)
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Device for Preventing Running.
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DK20112C
(en)
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Emulsifier for uninterrupted operation.
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DK19191C
(en)
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Device for Performing Kinematograms.
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DK29103C
(en)
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Safety device, especially for excavators.
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DK32652C
(en)
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Slider device for Simplex pumps.
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DK19942C
(en)
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Ventilation device for Møllesten.
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DK19184C
(en)
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Telephone System Connection Device with Automatic or Semi-Automatic Operation to Provide Ordinary and Preferred Connections.
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DK19139C
(en)
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Device for Checking the Number of Phone Calls.
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DK20857C
(en)
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Stop device for burners.
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DK19618C
(en)
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Turning device for Jolledavider.
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DK18660C
(en)
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Procedure for Regenerating Rubber.
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DK26353C
(en)
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Procedure for Regenerating Rubber.
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DK20046C
(en)
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Connection terminal for overhead lines.
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DK18730C
(en)
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Device for setting the time.
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DK19678C
(en)
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Telephone system.
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DK19578C
(en)
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Connecting device for intermediate city Telephone traffic.
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DK29408C
(en)
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System for electrical Signaling.
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