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发明名称
VERFAHREN ZUR HERSTELLUNG PAPIERAEHNLICHER MATERIALIEN
摘要
申请公布号
DD247715(A1)
申请公布日期
1987.07.15
申请号
DD19860287463
申请日期
1986.03.03
申请人
VEB CHEMISCHE WERKE BUNA,DD
发明人
MUEHLE,EVA-MARIA,DD;RITTER,KLAUS,DD;GRIEHL,VOLKER,DD;ANTON,ELISABETH,DD;URBAN,OTTO,DD
分类号
(IPC1-7):D21H3/08;D21H5/12
主分类号
(IPC1-7):D21H3/08
代理机构
代理人
主权项
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