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经营范围
发明名称
Elektrisch mittels Glimmentladung beheizter Kessel
摘要
申请公布号
DE731866(C)
申请公布日期
1943.02.17
申请号
DE1938B184975D
申请日期
1938.10.22
申请人
BERNHARD BERGHAUS
发明人
BERGHAUS BERNHARD;BURKHARDT WILHELM
分类号
H01J37/32;H05B7/16
主分类号
H01J37/32
代理机构
代理人
主权项
地址
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