4. Metal treatment
  5. Compositions
  6. Heat treating

Stephen A. Engel

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Instantaneous scarfing by means of a pilot puddle

Metal treatment – Compositions – Heat treating
Patent

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Instantaneous scarfing by means of a pilot puddle

Metal treatment – Compositions – Heat treating
Patent

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Lower block assembly for use in metal scarfing apparatus

Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes – Means for removing surface material – e.g. – scarfing
Patent

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Lower pre-heat block for use in metal scarfing apparatus

Metallurgical apparatus – Means for cutting solid metal with heat – e.g. – blowpipes – Means for removing surface material – e.g. – scarfing
Reexamination Certificate

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Lower pre-heat block for use in metal scarfing apparatus

Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal
Reexamination Certificate

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Profile ID: LFUS-PAI-P-483430

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