4. C - Chemistry, Metallurgy
  5. 22
  6. B

John David Butler

C - Chemistry – Metallurgy – 22 – B

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Country: United States Of America

Premix burner for furnace with gas enrichment

F - Mech Eng,Light,Heat,Weapons – 23 – D
Patent

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Vertical shaft furnace for and method of melting aluminum

C - Chemistry – Metallurgy – 22 – B
Patent

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Profile ID: LFCA-PAI-P-1235187

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