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发明名称
Alphabetisch geordnetes Verzeichnis.
摘要
申请公布号
CH263993(A)
申请公布日期
1949.09.30
申请号
CHD263993
申请日期
1946.02.12
申请人
HABERFELD,ERWIN O.
发明人
O. HABERFELD,ERWIN
分类号
B42F21/00
主分类号
B42F21/00
代理机构
代理人
主权项
地址
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