Eiji Owada

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Tsuchiura, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electric infrared heater having a gas permeable electroformed porou...
- Patent number 5,058,196
- Issue date Oct 15, 1991
- Senju Metal Industry Co., Ltd.
- Kisaku Nakamura
- F24 - HEATING RANGES VENTILATING