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经营范围
发明名称
Durchschreibgeraet
摘要
申请公布号
DE830960(C)
申请公布日期
1952.02.07
申请号
DE1949P048324
申请日期
1949.07.09
申请人
ERWIN OTTO HABERFELD
发明人
HABERFELD ERWIN OTTO
分类号
B41L3/02
主分类号
B41L3/02
代理机构
代理人
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地址
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