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经营范围
发明名称
Improvements in or relating to the manufacture of stiffened leather materials
摘要
申请公布号
GB478043(A)
申请公布日期
1938.01.11
申请号
GB19370012436
申请日期
1937.04.30
申请人
CELLULOID CORPORATION
发明人
分类号
C14C11/00
主分类号
C14C11/00
代理机构
代理人
主权项
地址
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