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发明名称
TREATING CRUDE WAX
摘要
申请公布号
IE18568(L)
申请公布日期
1947.08.09
申请号
IE19470000114
申请日期
1947.03.01
申请人
ALBERT FERDINAND SUNDGREN;ERKKI EMIL EKMAN
发明人
分类号
(IPC1-7):C10G43/02
主分类号
(IPC1-7):C10G43/02
代理机构
代理人
主权项
地址
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