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发明名称
Durchsichtiger Streustrahlen-Schutzschild
摘要
申请公布号
DE922667(C)
申请公布日期
1955.01.20
申请号
DE1952S027960
申请日期
1952.04.04
申请人
SIEMENS-REINIGER-WERKE AKTIENGESELLSCHAFT
发明人
DRUDE BURKHARD
分类号
G21K1/02
主分类号
G21K1/02
代理机构
代理人
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地址
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