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John D. Pera

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1-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds, a...

C - Chemistry – Metallurgy – 07 – D
Patent

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1-methyl-3,5,7-triaza-1-azoniatricyclodecane compounds, a...

C - Chemistry – Metallurgy – 07 – D
Patent

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Amine-epichlorohydrin polymeric compositions

C - Chemistry – Metallurgy – 08 – G
Patent

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Barium zirconium borate, pigments containing the same, and...

C - Chemistry – Metallurgy – 01 – B
Patent

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Compositions containing monosubstituted 2-bromoacetophenones...

C - Chemistry – Metallurgy – 02 – F
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Profile ID: LFCA-PAI-P-19546

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