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发明名称
Durchschreibsatz mit allseitigem Verschluss
摘要
申请公布号
DE620554(C)
申请公布日期
1935.10.23
申请号
DED620554D
申请日期
1930.09.18
申请人
RUGGERO LUZZATTO
发明人
分类号
B41L1/22
主分类号
B41L1/22
代理机构
代理人
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