Kozo Maeda

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Takatsuki, JA

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Patents Grantslast 30 patents

Information Patent Grant
Method of improvement in coloring glass fabrics
- Patent number 3,970,422
- Issue date Jul 20, 1976
- Toyo Boseki Kabushiki Kaisha
- Kozo Maeda
- C03 - GLASS MINERAL OR SLAG WOOL