Kiyoshi Nagai

Follow

Person

Mondonishimachi, Nishinomiya-City, Hyogo-Prefecture, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vacuum insulation spacer
- Patent number 4,409,770
- Issue date Oct 18, 1983
- Genbee Kawaguchi
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS