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发明名称
Verfahren zur mindestens teilweisen Abdeckung einer Karte mit einem metallischen Werkstoff.
摘要
申请公布号
CH294035(A)
申请公布日期
1953.10.31
申请号
CHD294035
申请日期
1951.08.29
申请人
WEBER,EUGEN
发明人
WEBER,EUGEN
分类号
D21H19/06
主分类号
D21H19/06
代理机构
代理人
主权项
地址
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