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经营范围
发明名称
Blatthalter.
摘要
申请公布号
CH247244(A)
申请公布日期
1947.02.28
申请号
CHD247244
申请日期
1945.08.16
申请人
HABERFELD,ERWIN OTTO
发明人
OTTO HABERFELD,ERWIN
分类号
B42F13/12
主分类号
B42F13/12
代理机构
代理人
主权项
地址
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