4. D - Textiles, Paper
  5. 21
  6. H

David A. Aston

D - Textiles – Paper – 21 – H

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Inventor

Country: Canada

Composition and method for neutralizing acidic receiving waters

C - Chemistry – Metallurgy – 02 – F
Patent

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Controlling deposits on paper machine felts and the like

D - Textiles – Paper – 21 – H
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Rust removal and composition therefor

C - Chemistry – Metallurgy – 23 – F
Patent

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Rust removal and composition therefor

C - Chemistry – Metallurgy – 23 – F
Patent

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Profile ID: LFCA-PAI-P-1072259

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