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发明名称
Verfahren zur Herstellung eines harzartigen Kondensationsproduktes.
摘要
申请公布号
CH198897(A)
申请公布日期
1938.07.15
申请号
CHD198897
申请日期
1936.03.10
申请人
DEUTSCHE CELLULOID-FABRIK
发明人
CELLULOID-FABRIK DEUTSCHE
分类号
主分类号
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