4. Alloys or metallic compositions
  5. Ferrous
  6. Lead, bismuth, selenium, tellurium or calcium containing

Masami Somekawa

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Free machining steel for use in machine structure of...

Metal treatment – Stock – Ferrous
Reexamination Certificate

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Machine structure steel superior in chip disposability and...

Alloys or metallic compositions – Ferrous – Lead – bismuth – selenium – tellurium or calcium containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2609940

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