Rikagaku Kenkyusho and Mitsubishi Petrochemical Company Limited

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Patents Grantslast 30 patents

Information Patent Grant
2H-Chromene-2-spiro-3'-phthalides useful as horticultural and agric...
- Patent number 4,078,074
- Issue date Mar 7, 1978
- Rikagaku Kenkyusho and Mitsubishi Petrochemical Company Limited
- Tomomasa Misato
- C07 - ORGANIC CHEMISTRY