Katsundo Hasegawa

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Yachiyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Decorative air bubble formation in glassware
- Patent number 4,257,800
- Issue date Mar 24, 1981
- Owens-Illinois, Inc.
- Katsundo Hasegawa
- C03 - GLASS MINERAL OR SLAG WOOL