Mitsubushi Chemical Industries Limited

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Patents Grantslast 30 patents

Information Patent Grant
Pyrazolone or pyridone type water soluble disazo colorant containin...
- Patent number 4,843,150
- Issue date Jun 27, 1989
- Mitsubushi Chemical Industries Limited
- Toshio Hihara
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...