Akira Kato

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Hachiohji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen respirator having CO.sub.2 absorption means
- Patent number 5,706,799
- Issue date Jan 13, 1998
- Kikuchi Seisakusho Co., Ltd.
- Masayuki Imai
- A62 - LIFE-SAVING FIRE-FIGHTING