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经营范围
发明名称
Improvements in or relating to water-proofing compositions for light coloured leathers
摘要
申请公布号
GB599279(A)
申请公布日期
1948.03.09
申请号
GB19450021027
申请日期
1945.08.17
申请人
NATIONAL OIL PRODUCTS COMPANY
发明人
分类号
C14C9/00;D06M13/188
主分类号
C14C9/00
代理机构
代理人
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地址
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