Kenro Hattori

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a foam sheet having an embossed pattern
- Patent number 4,302,489
- Issue date Nov 24, 1981
- Kohkoku Chemical Industry Co. Ltd.
- Kenro Hattori
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...