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经营范围
发明名称
VIERGLIEDRIGES PROJEKTIONSOBJEKTIV.
摘要
申请公布号
DE1808498(U)
申请公布日期
1960.03.24
申请号
DE195800B2825U
申请日期
1958.03.14
申请人
LUDWIG BERTELE
发明人
LUDWIG BERTELE
分类号
主分类号
代理机构
代理人
主权项
地址
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