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Hans-Peter Boller
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Fockbek, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Two-side working machine
Patent number
7,367,867
Issue date
May 6, 2008
Peter Wolters AG
Hans-Peter Boller
B24 - GRINDING POLISHING
Information
Patent Grant
Double-disk polishing machine, particularly for tooling semiconduct...
Patent number
6,299,514
Issue date
Oct 9, 2001
Peter Wolters Werkzeugmachinen GmbH
Hans-Peter Boller
B24 - GRINDING POLISHING
Information
Patent Grant
Polishing machine
Patent number
5,779,525
Issue date
Jul 14, 1998
Peter Wolters Werkzeugmaschinen GmbH
Hans-Peter Boller
B24 - GRINDING POLISHING
Information
Patent Grant
Appartus for the surface machining of workpieces
Patent number
5,769,694
Issue date
Jun 23, 1998
Werkzeugmaschinen GmbH
Werner Hesse
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
Information
Patent Application
Device and Method for the Double-Sided Processing of Flat Work Pieces
Publication number
20120220197
Publication date
Aug 30, 2012
PETER WOLTERS GMBH
Hans-Peter Boller
B24 - GRINDING POLISHING
Information
Patent Application
TWO-SIDE WORKING MACHINE
Publication number
20080038989
Publication date
Feb 14, 2008
Peter Wolters AG
Hans-Peter Boller
B24 - GRINDING POLISHING