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发明名称
Способ изготовления заменителя кожи
摘要
申请公布号
SU58333(A1)
申请公布日期
1939.11.30
申请号
SUD58333
申请日期
1937.07.25
申请人
GRAFOV D.I.
发明人
GRAFOV D.I.
分类号
D06N3/00
主分类号
D06N3/00
代理机构
代理人
主权项
地址
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