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Machinefabriek De Boer B.V.
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Nijmegen, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for manufacturing bricks with smooth side surfaces
Patent number
5,173,311
Issue date
Dec 22, 1992
Machinefabriek De Boer B.V.
Henricus G. R. Rensen
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method of manufacturing green bricks with smooth side surfaces
Patent number
4,917,838
Issue date
Apr 17, 1990
Machinefabriek De Boer B.V.
Henricus G. R. Rensen
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Brick moulding device
Patent number
4,610,616
Issue date
Sep 9, 1986
501 Machinefabriek de Boer B.V.
Wilhelmus J. M. Kosman
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Device for moulding bricks
Patent number
4,378,202
Issue date
Mar 29, 1983
Machinefabriek De Boer B.V.
Wilhelmus J. M. Kosman
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73358618 - DB
Serial number
73358618
Registration number
1295698
Filing date
Apr 7, 1982
Machinefabriek De Boer B.V.
7 - Machines and machine tools
Information
Trademark
73358619 - DB HANDFORMATIC
Serial number
73358619
Registration number
1266166
Filing date
Apr 7, 1982
Machinefabriek De Boer B.V.
7 - Machines and machine tools
Information
Trademark
73358620 - HANDFORMATIC
Serial number
73358620
Registration number
1287656
Filing date
Apr 7, 1982
Machinefabriek De Boer B.V.
7 - Machines and machine tools