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发明名称
Naht- und faltenloser Koerper mit verfilzter Grundlage aus Faserstoff
摘要
申请公布号
DE707677(C)
申请公布日期
1941.06.30
申请号
DE1938R101686D
申请日期
1938.02.25
申请人
ERNST ROMEN
发明人
ROMEN ERNST
分类号
D21J7/00
主分类号
D21J7/00
代理机构
代理人
主权项
地址
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