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经营范围
发明名称
DICHTUNG FUER LUFTFILTERMATTEN.
摘要
申请公布号
DE1873866(U)
申请公布日期
1963.06.12
申请号
DE196300C0381U
申请日期
1963.04.10
申请人
CONCORDIA-ELEKTRIZITAETS-AKTIENGESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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