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发明名称
Verfahren und Vorrichtungen zum Abdichten von Kreuzboeden ein- oder mehrlagiger Saecke
摘要
申请公布号
DE1116965(B)
申请公布日期
1961.11.09
申请号
DE1959H035294
申请日期
1959.01.07
申请人
HERZBERGER PAPIERFABRIK L. OSTHUSHENRICH G.M.B.H.
发明人
TIEMANN ERICH
分类号
B31B19/90
主分类号
B31B19/90
代理机构
代理人
主权项
地址
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