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发明名称
CHEMICAL PREPARATION OF VEGETABLE FIBRES
摘要
申请公布号
IE12816(L)
申请公布日期
1932.03.12
申请号
IED12816
申请日期
1931.08.13
申请人
EUGENE VICTOR HAYESGRATZE
发明人
分类号
D01C1/02;(IPC1-7):D01C1/02
主分类号
D01C1/02
代理机构
代理人
主权项
地址
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