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Jean-pierre Douville
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Gagny, FR
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Patents Grants
last 30 patents
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Patent Grant
Printing machine for printing both sides of flat objects
Patent number
6,510,787
Issue date
Jan 28, 2003
Les Machines Dubuit
Jean-Pierre Douville
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Offset printing head and printing machine including at least one su...
Patent number
5,657,690
Issue date
Aug 19, 1997
Societe d'Exploitation des Machines Dubuit
Jean-Pierre Douville
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fixed printing axis printing machine with multiratio transmission m...
Patent number
5,046,412
Issue date
Sep 10, 1991
Societe d'Exploitation des Machines Dubuit
Jean-Louis Dubuit
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Silk screen printing machine
Patent number
4,498,386
Issue date
Feb 12, 1985
Societe d'Exploitation des Machines Dubuit
Eric Rouly
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
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Patent Application
Printing machine for printing both sides of flat objects
Publication number
20020017206
Publication date
Feb 14, 2002
LES MACHINES DUBUIT
Jean-pierre Douville
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS