4. Pipe joints or couplings
  5. Elbow

Donald R. Grunwald

Inventor

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Crimping tool with means to keep jaws parallel

Metal deforming – With means to actuate both elements of tool-couple – Handle actuated
Patent

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Integrated order selection and distribution system

Data processing: generic control systems or specific application – Specific application – apparatus or process – Article handling
Reexamination Certificate

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Plumbing elbows or bends

Pipe joints or couplings – Elbow
Patent

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Profile ID: LFUS-PAI-P-443244

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