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经营范围
发明名称
FLACHER BEHAELTER ZUR AUFNAHME VON VORMERKTAFELN FUER ADRESSEN, FERNSPRECHNUMMERN OD. DGL.
摘要
申请公布号
DE1760225(U)
申请公布日期
1958.01.23
申请号
DE195700SC148U
申请日期
1957.11.09
申请人
DR. DETMAR SCHAEFER
发明人
DR. DETMAR SCHAEFER
分类号
主分类号
代理机构
代理人
主权项
地址
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