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发明名称
Verfahren zur Herstellung von Waermeisolierkoerpern aus Wellpappelagen
摘要
申请公布号
DE742228(C)
申请公布日期
1943.11.24
申请号
DE1940K156557D
申请日期
1940.01.25
申请人
KORKSTEINFABRIK AG. VORMALS KLEINER & BOKMAYER
发明人
分类号
B31D3/00
主分类号
B31D3/00
代理机构
代理人
主权项
地址
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