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发明名称
Improvements in and relating to the preparation of skins and the like
摘要
申请公布号
GB499957(A)
申请公布日期
1939.01.26
申请号
GB19370014148
申请日期
1937.05.21
申请人
ZOLTAN VAG
发明人
分类号
C14C13/00
主分类号
C14C13/00
代理机构
代理人
主权项
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