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经营范围
发明名称
Combination furnace and forge
摘要
申请公布号
US3334879(A)
申请公布日期
1967.08.08
申请号
US19640422110
申请日期
1964.12.30
申请人
AKTIEBOLAGET SIEVERT APPARATER
发明人
NORDLING JOHAN AXEL
分类号
B21J17/00;B21J19/02
主分类号
B21J17/00
代理机构
代理人
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