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发明名称
Composite coating material
摘要
申请公布号
US1778727(A)
申请公布日期
1930.10.21
申请号
US19290370725
申请日期
1929.06.13
申请人
RANKIN ALBERT I
发明人
RANKIN ALBERT I.
分类号
E04F15/08
主分类号
E04F15/08
代理机构
代理人
主权项
地址
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