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经营范围
发明名称
SAND MOLD FOR CASTING
摘要
申请公布号
JPS626733(A)
申请公布日期
1987.01.13
申请号
JP19850144176
申请日期
1985.07.01
申请人
HAGIWARA KAZUYOSHI;USHIKU YOSHIO;OTANI SHOZO;KAWAMATA YOSHIO
发明人
USHIKU YOSHIO
分类号
B22C1/18;B22C3/00;C04B22/08;C04B28/26;C04B28/30
主分类号
B22C1/18
代理机构
代理人
主权项
地址
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