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发明名称
FLASK
摘要
申请公布号
SU613703(A3)
申请公布日期
1978.06.30
申请号
SU19721834253
申请日期
1972.10.06
申请人
KABUSIKI KAJSYA AKITA (FIRMA)
发明人
KUNII NAKATA,JA;MASAO KHONDO,JA
分类号
B22C7/00;B22C9/03;B22C21/01;(IPC1-7):B22C21/00
主分类号
B22C7/00
代理机构
代理人
主权项
地址
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