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发明名称
Putztraeger aus einem mit Papier- oder Papplage verbundenen Drahtnetz
摘要
申请公布号
DE490964(C)
申请公布日期
1930.02.05
申请号
DE1927P055642D
申请日期
1927.07.13
申请人
PITTSBURGH STEEL COMPANY
发明人
分类号
E04F13/04
主分类号
E04F13/04
代理机构
代理人
主权项
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