Hartmut Bielefeldt

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Frickingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for operating an optical proximity switch in accordance with...
- Patent number 10,145,943
- Issue date Dec 4, 2018
- IFM Electronic GmbH
- Rolf Fensterle
- G01 - MEASURING TESTING
Information Patent Grant
Optoelectronic sensor and process for detection of an object in a m...
- Patent number 7,176,443
- Issue date Feb 13, 2007
- IFM Electronic GmbH
- Holger Lautenschlāger
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR OPERATING AN OPTICAL PROXIMITY SWITCH IN ACCORDANCE WITH...
- Publication number 20160363655
- Publication date Dec 15, 2016
- ifm electronic gmbh
- Rolf Fensterle
- G01 - MEASURING TESTING
Information Patent Application
Optoelectronic sensor and process for detection of an object in a m...
- Publication number 20050116149
- Publication date Jun 2, 2005
- i f m electronic gmbh
- Holger Lautenschlager
- G01 - MEASURING TESTING