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经营范围
发明名称
Improved manufacture of leather
摘要
申请公布号
GB371587(A)
申请公布日期
1932.04.28
申请号
GB19310010872
申请日期
1931.04.13
申请人
ONTARIO RESEARCH FOUNDATION
发明人
分类号
C14C1/08
主分类号
C14C1/08
代理机构
代理人
主权项
地址
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