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经营范围
发明名称
Process for Producing Thick Clad Plates
摘要
申请公布号
GB1168375(A)
申请公布日期
1969.10.22
申请号
GB19680017492
申请日期
1968.04.11
申请人
VEREINIGTE OSTERREICHISCHE EISEN-UND STAHLWERKE AKTIENGESELLSCHAFT
发明人
分类号
B23K20/04
主分类号
B23K20/04
代理机构
代理人
主权项
地址
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