William E. Lahr

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Compton, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pulse induction metal detector
- Patent number 5,414,411
- Issue date May 9, 1995
- White's Electronics, Inc.
- William E. Lahr
- G01 - MEASURING TESTING
Information Patent Grant
Echo ranging apparatus and method
- Patent number 4,308,601
- Issue date Dec 29, 1981
- Plotnik; David R.
- William E. Lahr
- G01 - MEASURING TESTING