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经营范围
发明名称
MECHANISCHE, STEUERBARE ABSPERRVORRICHTUNG AN EINEM EINE METALLSCHMELZE ENTHALTENDEN, FESTSTEHENDEN GEFAESS
摘要
申请公布号
DE2457657(B2)
申请公布日期
1977.08.04
申请号
DE19742457657
申请日期
1974.12.06
申请人
发明人
分类号
F27D3/14;(IPC1-7):B22D11/10
主分类号
F27D3/14
代理机构
代理人
主权项
地址
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