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发明名称
Fremgangsmaade til Fremstilling af Indsværtningsanordninger med poret og netagtig Struktur.
摘要
申请公布号
DK44270(C)
申请公布日期
1931.06.22
申请号
DKD44270
申请日期
1928.12.10
申请人
ARWIN RANFT
发明人
ARWIN RANFT
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主分类号
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