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DK10894C
(en)
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Device for Receivers and Senders for Submarine Signaling.
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DK11251C
(en)
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Submarine Signaling Device.
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DK10506C
(en)
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Device for Telephone Senders.
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DK11074C
(en)
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Device for causing and maintaining submersion of submarines and the like during the voyage.
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FR394498A
(en)
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Submarine rescue device
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DK11391C
(en)
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Hull for submarines.
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DK10838C
(en)
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Device for Senders for Wireless Telephony and Telegraphy.
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GB190827332A
(en)
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An Improved Rifle-sight.
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GB190806609A
(en)
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An Improved Device for Taking Soundings.
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DK10814C
(en)
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Device for signaling with electromagnetic waves.
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DK10738C
(en)
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Balloon Closing Device for Providing Connection between Stranded Ships and Land.
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FR9964E
(en)
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Submarine rescue device
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DK10564C
(en)
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Automatic Alarm Device for Outgoing Gas.
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DK10655C
(en)
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Device for devices for launching rescue lines.
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CH45717A
(en)
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Receiving device for letters
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DK11207C
(en)
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Device for Cutting Bricks and the like.
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DK9314C
(en)
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Device for light buoys and other light signaling devices.
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DK10841C
(en)
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Apparatus for apparatus for storing eggs and the like.
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DK10114C
(en)
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Torpedo launchers for submarines and the like.
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DK11441C
(en)
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Procedure and Device for Extinguishing and Transporting Coke.
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GB190817859A
(en)
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Improvements in Submarine Vessels
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DK10382C
(en)
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Device for Electroculture.
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DK9355C
(en)
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Launching device for torpedoes in submarines and the like.
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DK11568C
(en)
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Typographic telegraph apparatus.
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ES43970A1
(en)
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An automatic telephone communication system.
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