4. Handling: hand and hoist-line implements
  5. Grapple
  6. Collar-engaging

John P. Knowles

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Flow line riser for offshore structure

Hydraulic and earth engineering – Marine structure or fabrication thereof
Patent

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Pulling head for removably engaging a conduit end

Handling: hand and hoist-line implements – Grapple – Collar-engaging
Patent

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Profile ID: LFUS-PAI-P-229058

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