4. Metal working
  5. Method of mechanical manufacture
  6. Prime mover or fluid pump making

Steven L. Worthington

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Direct acting hydraulic tappet

Internal-combustion engines – Poppet valve operating mechanism – Tappet
Patent

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Method for manufacturing a direct acting hydraulic tappet

Metal working – Method of mechanical manufacture – Prime mover or fluid pump making
Patent

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Profile ID: LFUS-PAI-P-724159

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