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发明名称
SELVBEGRENSENDE ELEKTRISK VARME-ELEMENT.
摘要
申请公布号
NO903457(A)
申请公布日期
1990.08.07
申请号
NO19900003457
申请日期
1990.08.07
申请人
SMITH JOHANNSEN ENTERPRISES
发明人
SMITH-JOHANNSEN ROBERT
分类号
H05B;H05B3/12;(IPC1-7):H05B3/12
主分类号
H05B
代理机构
代理人
主权项
地址
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