Ching Chu

Follow

Person

Madison, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inwardly directed wave mode ultrasonic transducer, gas analyzer, an...
- Patent number 5,900,552
- Issue date May 4, 1999
- Ohmeda Inc.
- Ching Chu
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL