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发明名称
Verfahren zur Herstellung eines Buches
摘要
申请公布号
DE835887(C)
申请公布日期
1952.04.07
申请号
DE1948P007615
申请日期
1948.10.02
申请人
ERNST WEBER
发明人
WEBER ERNST
分类号
B42D1/06
主分类号
B42D1/06
代理机构
代理人
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地址
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