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Jean Lefevre

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Acier inoxydable semi-ferritique au manganese

C - Chemistry – Metallurgy – 22 – C
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Ion exchanger and method of preparation thereof

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Method for preparing improved machinability steel grades...

B - Operations – Transporting – 23 – K
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Method of preparation of ammonium phosphotungstate and...

C - Chemistry – Metallurgy – 01 – B
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Profile ID: LFCA-PAI-P-35142

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