Automatic guide transport system comprising a universal platform
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Digital frame switch
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High frequency signal transferring device for coupled cars in e.g. railway field, has frequency filter's junctions inserted to section terminals of electrical connection to confine high frequency signals taking new high frequency connection
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Method and device for data transmission
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Device for transferring data over a intermittently powered direct current network
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Device authorizing the transfer of computer data on networks supplied intermittently with direct current.
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Rigging for sailing boat - uses mast with two pivoted spars to allow lateral displacement
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Dipped wing sea-glider stabilised by pendulum cockpit - has main wings and tail with aerial controls and sails with leeward wing tip keel in sea
