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经营范围
发明名称
Hohlstein
摘要
申请公布号
DE679018(C)
申请公布日期
1939.07.27
申请号
DE1935K145467D
申请日期
1935.08.03
申请人
JULIUS KLINGELHOEFER
发明人
分类号
E04B2/02;E04B2/16
主分类号
E04B2/02
代理机构
代理人
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