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经营范围
发明名称
Hartlot, insbesondere fuer Grauguss, Stahlguss, anderes Eisen und andere Metalle
摘要
申请公布号
DE492666(C)
申请公布日期
1930.02.26
申请号
DE1927M098458D
申请日期
1927.02.19
申请人
METALLGESELLSCHAFT A. G.
发明人
LAY DR.-ING. EMIL;MATTICK DR.-ING. CARL
分类号
B23K35/30;C22C9/04
主分类号
B23K35/30
代理机构
代理人
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地址
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