Friedrich H. Oettel

Follow

Person

Daytona Beach, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
High output differential pyroelectric sensor
- Patent number 4,441,023
- Issue date Apr 3, 1984
- Eltec Instruments, Inc.
- Alan P. Doctor
- G08 - SIGNALLING
Information Patent Grant
Pyroelectric detector
- Patent number 4,326,663
- Issue date Apr 27, 1982
- Eltec Instruments, Inc.
- Friedrich H. Oettel
- G01 - MEASURING TESTING
Information Patent Grant
Pyroelectric detector having improved suspension means
- Patent number 4,218,620
- Issue date Aug 19, 1980
- Eltec Instruments, Inc.
- Friedrich H. Oettel
- G01 - MEASURING TESTING