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发明名称
Apparatus for manufacture of corrugated plywood
摘要
申请公布号
US2640517(A)
申请公布日期
1953.06.02
申请号
US19500203251
申请日期
1950.12.29
申请人
DE MELLO RUBEN
发明人
MELLO RUBEN DE
分类号
B27D1/08
主分类号
B27D1/08
代理机构
代理人
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