4. Hydraulic and earth engineering
  5. Underground passageway, e.g., tunnel
  6. Lining

Friedrich W. Schwing

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Apparatus for distributing concrete, especially in the shutterin

Hydraulic and earth engineering – Underground passageway – e.g. – tunnel – Lining
Patent

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Double belt conveyor band

Conveyors: power-driven – Conveying system having plural power-driven conveying sections – Forming a single conveying path
Patent

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Twin-belt band conveyor

Conveyors: power-driven – Conveyor section – Load simultaneously engaged between and moved by a plurality...
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Profile ID: LFUS-PAI-P-777706

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