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Julien C. Deweerdt
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Toulouse, FR
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last 30 patents
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Patent Grant
Process for the manufacture of thiochlorformates
Patent number
4,400,329
Issue date
Aug 23, 1983
Societe Nationale des Poudres et Explosifs
Julien Deweerdt
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for the preparation of aliphatic diol polycarbonates
Patent number
3,966,788
Issue date
Jun 29, 1976
Societe Nationale des Poudres et Explosifs
Jean-Pierre G. Senet
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...