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发明名称
Method for removing defective parts of single-face corrugated board during the production of double-face corrugated board
摘要
申请公布号
AT390227(B)
申请公布日期
1990.04.10
申请号
AT19830004221
申请日期
1983.12.02
申请人
RENGO CO., LTD.
发明人
分类号
B31F1/20
主分类号
B31F1/20
代理机构
代理人
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