Adolf Eberl

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Kincardine, CA

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric audio transducer
- Patent number 6,693,849
- Issue date Feb 17, 2004
- Adolf Eberl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Strength member for combined fluid/electrical hose
- Patent number 5,932,842
- Issue date Aug 3, 1999
- The University of Alberta
- Adolf Eberl
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Above and below water sound transducer
- Patent number 5,117,403
- Issue date May 26, 1992
- Adolf Eberl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Absorbent filter material matrices and their arrangements in filter...
- Publication number 20030164326
- Publication date Sep 4, 2003
- Rolf Eberl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL