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发明名称
Herdplatte, die elektrisch, mit festen, fluessigen oder gasfoermigen Brennstoffen gleichzeitig oder abwechselnd beheizt werden kann
摘要
申请公布号
DE831595(C)
申请公布日期
1952.02.14
申请号
DE1950F004964
申请日期
1950.11.03
申请人
KARL FREESE
发明人
FREESE JOHANNES
分类号
F24C1/04
主分类号
F24C1/04
代理机构
代理人
主权项
地址
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