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发明名称
Elektrischer Gluehheizkoerper
摘要
申请公布号
DE741289(C)
申请公布日期
1943.11.09
申请号
DE1941E055203D
申请日期
1941.08.19
申请人
GRAETZ AG.
发明人
HOWALD MAX
分类号
F24C15/10
主分类号
F24C15/10
代理机构
代理人
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