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发明名称
Improvements in processes of depilating hides
摘要
申请公布号
GB355306(A)
申请公布日期
1931.08.24
申请号
GB19300009273
申请日期
1930.03.22
申请人
WALLERSTEIN COMPANY, INC.
发明人
分类号
C14C1/06
主分类号
C14C1/06
代理机构
代理人
主权项
地址
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