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发明名称
FILTER ELEMENT AND PREPARATION THEREOF
摘要
申请公布号
JPS57177318(A)
申请公布日期
1982.11.01
申请号
JP19800048666
申请日期
1980.04.15
申请人
TOUKIYOU ROKAKOUGIYOUSHIYO:KK
发明人
YAMANE SHIYOUZOU
分类号
B01D46/52;B01D39/16;B01D46/10
主分类号
B01D46/52
代理机构
代理人
主权项
地址
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