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发明名称
FILTER LEAKAGE DETECTING DEVICE FOR GAS FILTER
摘要
申请公布号
JPH01164414(A)
申请公布日期
1989.06.28
申请号
JP19870322790
申请日期
1987.12.22
申请人
SUMITOMO METAL MINING CO LTD
发明人
KISHIDA KAZUYA;KOMATSU TAKAO
分类号
B01D46/42
主分类号
B01D46/42
代理机构
代理人
主权项
地址
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