发明名称 |
Tubular radiator |
摘要 |
A tubular radiator in which the thermal conductivity of the insulating material which embeds the heating coil deteriorates in a distinctive manner if a critically increased operating temperature is exceeded as a result of which the heating coil is forced to burn through.
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申请公布号 |
DE3438413(A1) |
申请公布日期 |
1986.04.24 |
申请号 |
DE19843438413 |
申请日期 |
1984.10.19 |
申请人 |
ELPAG AG CHUR |
发明人 |
BLECKMANN,INGO,DIPL.-ING.DR.MONT. |
分类号 |
H05B3/48;(IPC1-7):H05B3/48 |
主分类号 |
H05B3/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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