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经营范围
发明名称
Verfahren zum Oberflaechenhaerten
摘要
申请公布号
DE881350(C)
申请公布日期
1953.06.29
申请号
DE1942A006465D
申请日期
1942.09.04
申请人
ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT
发明人
SCHOENBACHER KARL DR.-ING.
分类号
C21D1/10
主分类号
C21D1/10
代理机构
代理人
主权项
地址
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