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经营范围
发明名称
SEPARATOR OF EARTH AND SAND*ETC*
摘要
申请公布号
JPS52135460(A)
申请公布日期
1977.11.12
申请号
JP19760052346
申请日期
1976.05.07
申请人
BABA EIJI
发明人
BABA EIJI
分类号
B03B5/00;B03B5/48;B03B5/52
主分类号
B03B5/00
代理机构
代理人
主权项
地址
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