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发明名称
Sicherungsheftung fuer Zeitungen und Zeitschriften
摘要
申请公布号
DE590480(C)
申请公布日期
1934.01.04
申请号
DE1932B156975D
申请日期
1932.08.14
申请人
DIPL.-ING. LEONHARD BERNARD;JOHANN BURKARD
发明人
分类号
B42B2/02
主分类号
B42B2/02
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代理人
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