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发明名称
Wasserdichte Gewebe, insbesondere fuer Eisenbahnwagenbedachung
摘要
申请公布号
DE589012(C)
申请公布日期
1933.12.01
申请号
DE1925D047919D
申请日期
1925.05.05
申请人
FIRMA EWALD DOERKEN
发明人
分类号
D06N5/00;D06N7/06
主分类号
D06N5/00
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代理人
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