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经营范围
发明名称
Gleichwellensystem
摘要
申请公布号
DE646005(C)
申请公布日期
1937.06.07
申请号
DE1933L084594D
申请日期
1933.10.08
申请人
C. LORENZ AKT.-GES.
发明人
分类号
H04H20/67
主分类号
H04H20/67
代理机构
代理人
主权项
地址
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