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发明名称
CELLULOSE ACETATE
摘要
申请公布号
CA308445(A)
申请公布日期
1931.02.10
申请号
CAD308445
申请日期
申请人
HARRY BLEASDALE;OSWALD SILBERRAD
发明人
OSWALD SILBERRAD;HARRY BLEASDALE
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主分类号
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