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发明名称
FILTER BED ELEMENT FOR USE IN MELT-SPINNING
摘要
申请公布号
US3630384(A)
申请公布日期
1971.12.28
申请号
USD3630384
申请日期
1969.10.08
申请人
TEIJIN LTD.
发明人
HARUHIKO TODA
分类号
B01D39/20;B29C47/68;D01D1/10;(IPC1-7):B01D39/00
主分类号
B01D39/20
代理机构
代理人
主权项
地址
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