4. Marine propulsion
  5. Electric drive for propelling means

Siegfried Lais

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Device for controlling the direction of movement and thrust forc

Ships – Steering mechanism – Remote control steering excluding manual operation
Patent

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Drive unit for relatively small watercraft

Marine propulsion – Electric drive for propelling means
Patent

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Reversing mechanism for steerable propellers, jet rudders or oth

Ships – Steering mechanism – Remote control steering excluding manual operation
Patent

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Speed and direction indicator for ships

Marine propulsion – With indicator
Patent

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Water-jet drive mechanism for driving and controlling of particu

Marine propulsion – Jet drive – Direction control for fluid jet
Patent

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Profile ID: LFUS-PAI-P-386348

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