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发明名称
Quette
摘要
申请公布号
DE917976(C)
申请公布日期
1954.09.16
申请号
DE1941B010214D
申请日期
1941.12.28
申请人
EUGEN BELLMANN
发明人
BELLMANN EUGEN
分类号
C21D1/673
主分类号
C21D1/673
代理机构
代理人
主权项
地址
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