Yoshio Tazawa

Follow

Person

Iiyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Device for holding reinforcing materials on concrete-applying frames
- Patent number 4,643,388
- Issue date Feb 17, 1987
- Tazawa Koomuten Co., Ltd.
- Yoshio Tazawa
- E04 - BUILDING