发明名称 |
Anti-corrosion and insulating wrapping |
摘要 |
A centre layer of foam plastic or asbestos fibre has a thermoplastic coating on one or both sides with the whole encased in a double outer covering, the inner coat of which is polypropylene and the outer of polyethylene. |
申请公布号 |
DE1814525(A1) |
申请公布日期 |
1970.07.02 |
申请号 |
DE19681814525 |
申请日期 |
1968.12.13 |
申请人 |
FA.DR.DIPL.-ING. ERNST VOGELSANG |
发明人 |
FRANZ VOGELSANG,DIPL.-ING. |
分类号 |
F16L58/02;F16L58/16;F16L59/10 |
主分类号 |
F16L58/02 |
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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