Masahisa Ishigami

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of fuel compositions
- Patent number 4,455,149
- Issue date Jun 19, 1984
- Maruzen Oil Co., Ltd.
- Takeo Satake
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...