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发明名称
Method of making decorative extruded material
摘要
申请公布号
US2528200(A)
申请公布日期
1950.10.31
申请号
US19480049363
申请日期
1948.09.15
申请人
FREDERIC WEINBERG
发明人
WEINBERG FREDERIC
分类号
B29C47/00
主分类号
B29C47/00
代理机构
代理人
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