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发明名称
Leuchtschreiber
摘要
申请公布号
DE880715(C)
申请公布日期
1953.06.25
申请号
DE1949B000909
申请日期
1949.12.02
申请人
BREHM GOTTLIEB;METZNER JOSEF
发明人
BREHM GOTTLIEB;METZNER JOSEF
分类号
B43K29/10
主分类号
B43K29/10
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代理人
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