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发明名称
HEIZ-RAUMSTRAHLER.
摘要
申请公布号
DE1706899(U)
申请公布日期
1955.09.15
申请号
DE195500L3059U
申请日期
1955.03.31
申请人
FRIEDRICH LICHT
发明人
FRIEDRICH LICHT
分类号
主分类号
代理机构
代理人
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