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经营范围
发明名称
Improvements in manufacture of acids and salts from gums
摘要
申请公布号
GB689623(A)
申请公布日期
1953.04.01
申请号
GB19490014106
申请日期
1949.05.26
申请人
HARRIS-SEYBOLD COMPANY
发明人
分类号
C09F1/00
主分类号
C09F1/00
代理机构
代理人
主权项
地址
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