4. Material or article handling
  5. Marine loading or unloading system
  6. Marine vessel to/from shore

Helmut Kern

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Apparatus for unloading large fish from a boat hold

Material or article handling – Marine loading or unloading system – Marine vessel to/from shore
Patent

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Electromagnetic switching device with arcing chambers

High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Arc chute assembly
Reexamination Certificate

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Method for selective removal of heavy metals from liquids

Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent

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Suspended shelving storehouse

Static structures (e.g. – buildings) – Including component designed to receive a disparate article... – Supported from ceiling
Patent

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Profile ID: LFUS-PAI-P-572910

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