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经营范围
发明名称
Elektrische Waermeleitkochplatte
摘要
申请公布号
DE671829(C)
申请公布日期
1939.02.15
申请号
DE1932S103425D
申请日期
1932.02.25
申请人
SIEMENS-SCHUCKERTWERKE AKT.-GES.
发明人
BREY RUDOLF
分类号
H05B3/68
主分类号
H05B3/68
代理机构
代理人
主权项
地址
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