Ogiwari; Shigeji

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Gunma-ken, JP

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Production of colored silk filament
- Patent number 5,538,519
- Issue date Jul 23, 1996
- Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Shojiro Horiguchi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

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