发明名称 |
Multi-element type radiator of plastic material |
摘要 |
A multi-element radiator of plastic material wherein the elements are closed of a plurality of vertical water pipes which discharge at their upper and lower ends into cylindrical tube sections and the end-faces of adjacent tube sections are connected to form the upper and lower horizontal collecting channels.
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申请公布号 |
US4030541(A) |
申请公布日期 |
1977.06.21 |
申请号 |
US19750584402 |
申请日期 |
1975.06.06 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
GROSS, ERWIN;VOWINKEL, HANS |
分类号 |
F28F9/02;F28F21/06;(IPC1-7):F28F9/02 |
主分类号 |
F28F9/02 |
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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