Francis H. Chang

Follow

Person

Scarborough, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Producing carbon-14 isotope from spent resin waste
- Patent number 5,286,468
- Issue date Feb 15, 1994
- Ontario Hydro
- Francis H. Chang
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...