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发明名称
WELAN GUM COMPOSITIONS AND A PROCESS FOR THEIR PREPARATION
摘要
申请公布号
IL98289(D0)
申请公布日期
1992.06.21
申请号
IL19910098289
申请日期
1991.05.28
申请人
MERCK & CO. INC.
发明人
分类号
C04B;(IPC1-7):C04B/
主分类号
C04B
代理机构
代理人
主权项
地址
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