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Patent
Entry Year86
Patent category新發明
Patent title以胺基酸脂預聚合物改質的環氧樹脂及其製備方法
Patent number090263
Patent countryTAIWAN
Date (Year/Month)1997-09
Patent ownerHo, Tsung-Han / 王春山、何宗漢
cron web_use_log