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Hans-Jurgen Pfisterer
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Germering, DE
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Patents Grants
last 30 patents
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Patent Grant
Electrical hand-held power tool with non-contacting electrical manu...
Patent number
7,174,972
Issue date
Feb 13, 2007
Hilti Aktiengesellschaft
Ferdinand Kristen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Percussion electrical hand held tool
Patent number
7,048,076
Issue date
May 23, 2006
Hilti Aktiengesellschaft
Holger Cecchin
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Electrical, fan-cooled tool
Patent number
6,866,105
Issue date
Mar 15, 2005
Hilti Aktiengesellschaft
Hans-Jürgen Pfisterer
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
Electrical hand-held power tool with non-contacting electrical manu...
Publication number
20060076153
Publication date
Apr 13, 2006
Ferdinand Kristen
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Electrical hand tool machine with non-contacting electrical manual...
Publication number
20040206519
Publication date
Oct 21, 2004
Ferdinand Kristen
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Percussion electrical hand held tool
Publication number
20040182589
Publication date
Sep 23, 2004
Holger Cecchin
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Electrical, fan-cooled tool
Publication number
20040124721
Publication date
Jul 1, 2004
Hans-Jurgen Horst Georg Pfisterer
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS