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发明名称
Dispositif automatique pour couler une portion dosée de métal liquide
摘要
申请公布号
FR1420883(A)
申请公布日期
1965.12.10
申请号
FR19650001889
申请日期
1965.01.14
申请人
INSTITUT FIZIKI AKADEMII NAUK LATVIISKOI SSR
发明人
分类号
B22D17/30;B22D39/00
主分类号
B22D17/30
代理机构
代理人
主权项
地址
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