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经营范围
发明名称
BUBBLE-CLEANING DEVICE
摘要
申请公布号
JPH0416746(A)
申请公布日期
1992.01.21
申请号
JP19900122349
申请日期
1990.05.11
申请人
MEIDENSHA CORP
发明人
URUSHIBARA SHOTARO;SATO SHIGEO
分类号
G01N27/38;G01N21/15
主分类号
G01N27/38
代理机构
代理人
主权项
地址
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