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发明名称
Saugkasten fuer fortlaufend arbeitende Papiermaschinen
摘要
申请公布号
DE521505(C)
申请公布日期
1931.03.30
申请号
DE1928S088331D
申请日期
1928.11.10
申请人
SOCIETA INVENZIONI BREVETTI ANONIMA-TORINO
发明人
分类号
D21F1/50
主分类号
D21F1/50
代理机构
代理人
主权项
地址
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