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Ihara Chemical Company Co., Ltd.
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Process for producing urethane elastomer
Patent number
4,107,151
Issue date
Aug 15, 1978
Ihara Chemical Company Co., Ltd.
Akio Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...