| 发明名称 |
MULTILAYER COATED CORROSION RESISTANT METAL PIPE |
| 摘要 |
A corrosion resistant metal pipe having an outer surface coated with a zinc film, a chromate film, an intermediate layer consisting substantially of an epoxy resin, and a polyvinyl fluoride film formed one upon another in the order listed. |
| 申请公布号 |
CA1292154(C) |
申请公布日期 |
1991.11.19 |
| 申请号 |
CA19880568529 |
申请日期 |
1988.06.03 |
| 申请人 |
USUI KOKUSAI SANGYO KAISHA LTD. |
发明人 |
TAKAHASHI, TERUHISA;KAJIYAMA, MASASHI |
| 分类号 |
B32B15/08;F16L9/14;F16L58/08;F16L58/10 |
主分类号 |
B32B15/08 |
| 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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