Kazuko Iwano

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Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Viscous water-in-oil type dye or fluorescent brightening agent emul...
- Patent number 3,951,598
- Issue date Apr 20, 1976
- Nippon Kayaku Kabushiki Kaisha
- Masahiro Arashi
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...