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发明名称
CELLULOSE ACETATE SORBATE AND COMPOSITIONS THEREOF
摘要
申请公布号
CA527828(A)
申请公布日期
1956.07.17
申请号
CAD527828
申请日期
申请人
HERCULES POWDER COMPANY
发明人
WILLIAM B. HEWSON
分类号
主分类号
代理机构
代理人
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