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发明名称
Leather making
摘要
申请公布号
GB777474(A)
申请公布日期
1957.06.26
申请号
GB19540019652
申请日期
1954.07.05
申请人
ST. LAWRENCE CORPORATION LIMITED
发明人
EHRENSPERGER HANS
分类号
C14C3/24
主分类号
C14C3/24
代理机构
代理人
主权项
地址
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