Tazawa Koomuten Co., Ltd.

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Iiyamashi, JP

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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