Toshihiko Ito

Follow

Person

Kashiwara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Soil transporting vehicle for transporting soils excavated by shiel...
- Patent number 4,407,622
- Issue date Oct 4, 1983
- Okumura Corporation
- Toshihiko Ito
- E21 - EARTH DRILLING MINING