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发明名称
VACUUM SUCTION CASTING METHOD
摘要
申请公布号
JPS5570467(A)
申请公布日期
1980.05.27
申请号
JP19780144268
申请日期
1978.11.24
申请人
HITACHI LTD
发明人
HASHIDA RIYOUZOU;MIYOSHI TAKASHI
分类号
B22D35/00;B22D35/04
主分类号
B22D35/00
代理机构
代理人
主权项
地址
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