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Jureha Kagaku Kogyo Kabushiki Kaisha
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for preparing carbon fibers
Patent number
4,314,981
Issue date
Feb 9, 1982
Jureha Kagaku Kogyo Kabushiki Kaisha
Tamotsu Miyamori
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING