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发明名称
SWEETENING PROCESS
摘要
申请公布号
CA486954(A)
申请公布日期
1952.09.30
申请号
CAD486954
申请日期
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
JAMES W. RYDER
分类号
主分类号
代理机构
代理人
主权项
地址
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