4. Material or article handling
  5. Marine loading or unloading system
  6. Marine vessel to marine vessel

Jochen Rohr

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Dredge with auxiliary grizzly

Classifying – separating – and assorting solids – Sifting
Reexamination Certificate

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Dredge with bi-directional grizzly

Classifying – separating – and assorting solids – Sifting – Elements
Patent

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Floating conveyor system

Material or article handling – Marine loading or unloading system – Marine vessel to marine vessel
Patent

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Floating grab dredge and unloading method therefor

Mining or in situ disintegration of hard material – With separation of materials – Material mined or excavated underwater
Patent

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Profile ID: LFUS-PAI-P-787691

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