Stefan Tichy

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Patents Grantslast 30 patents

Information Patent Grant
Device with ultrasound adapter
- Patent number 6,731,047
- Issue date May 4, 2004
- Hilti Aktiengesellschaft
- Adrian Kauf
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and sensor for detecting foreign bodies in a medium with a r...
- Patent number 6,366,232
- Issue date Apr 2, 2002
- Hilti Aktiengesellschaft
- Stefan Liedtke
- G01 - MEASURING TESTING
Information Patent Grant
Method of determining of permittivity of concrete and use of the me...
- Patent number 6,246,354
- Issue date Jun 12, 2001
- Hilti Aktiengesellschaft
- Stefan Liedtke
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Device with ultrasound adapter
- Publication number 20030001456
- Publication date Jan 2, 2003
- Adrian Kauf
- B28 - WORKING CEMENT, CLAY, OR STONE