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Henri F. M. Desgouilles
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Chantilly, FR
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Patents Grants
last 30 patents
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Patent Grant
Leaktight covering fixed to a framework
Patent number
5,177,922
Issue date
Jan 12, 1993
Axter
Francis Ovaert
E04 - BUILDING
Information
Patent Grant
Polymer-containing bituminous composition and composite sealing she...
Patent number
4,282,127
Issue date
Aug 4, 1981
Henri F. M. Desgouilles
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite bituminous sheet, particularly for sealing members
Patent number
4,278,724
Issue date
Jul 14, 1981
Composants Industrialises du Batiment, par abreviation C.I.B.
Henri F. M. Desgouilles
E04 - BUILDING