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发明名称
Verfahren zur Reproduktion von Formkörpern.
摘要
申请公布号
CH276793(A)
申请公布日期
1951.07.31
申请号
CHD276793
申请日期
1949.10.31
申请人
LUFA S.A.
发明人
S.A. LUFA
分类号
B21D37/20
主分类号
B21D37/20
代理机构
代理人
主权项
地址
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