Kazuo Shoji

Follow

Person

Narashino-shi, JP

People

Patents Applicationslast 30 patents

Information Patent Application
Method of producing high-purity helium
- Publication number 20030221448
- Publication date Dec 4, 2003
- Kazuo Shoji
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...