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发明名称
PREPARATION OF DEPTH TYPE FILTER ELEMENT
摘要
申请公布号
JPS55157312(A)
申请公布日期
1980.12.08
申请号
JP19800046033
申请日期
1980.04.08
申请人
TSUCHIYA SEISAKUSHO
发明人
MITOMO TAKESHI;ISHII YOSHIO;YAMAGISHI TAKASHI
分类号
B01D35/06;B01D39/16
主分类号
B01D35/06
代理机构
代理人
主权项
地址
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