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发明名称
Reenforcing base for plastic material
摘要
申请公布号
US1872985(A)
申请公布日期
1932.08.23
申请号
US19300450680
申请日期
1930.05.08
申请人
MARY HAINES MARKS
发明人
LAND GEORGE E.
分类号
E04F13/04
主分类号
E04F13/04
代理机构
代理人
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