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经营范围
发明名称
PRESSURE FILTRATION METHOD
摘要
申请公布号
JPS5286570(A)
申请公布日期
1977.07.19
申请号
JP19760002974
申请日期
1976.01.13
申请人
NIPPON ENVIRO KOGYO
发明人
KIRISAWA TADASHI
分类号
B01D37/00;B01D37/04;B30B9/02
主分类号
B01D37/00
代理机构
代理人
主权项
地址
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