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发明名称
FELT-LIKE MATERIAL
摘要
申请公布号
PL111353(B2)
申请公布日期
1980.08.30
申请号
PL19770202079
申请日期
1977.11.10
申请人
发明人
分类号
D04H;D04H1/48;(IPC1-7):D04H1/48
主分类号
D04H
代理机构
代理人
主权项
地址
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