| 发明名称 |
GIUNTO A BICCHIERE PER TUBAZIONI METALLICHE PARTICOLARMENTE PER FLUIDI |
| 摘要 |
The spigot joint for metallic pipes particularly for fluids comprises means (2) for protecting the lining (3) of the pipes (4); the means are associated with an end portion of the outer surface of the pipes. <IMAGE> |
| 申请公布号 |
IT9022178(A1) |
申请公布日期 |
1992.05.24 |
| 申请号 |
IT19900022178 |
申请日期 |
1990.11.23 |
| 申请人 |
TDI TUBI DALMINE ILVA SRL |
发明人 |
FAIDIGA ALDO |
| 分类号 |
F16L;F16L13/02;F16L27/04;F16L58/18 |
主分类号 |
F16L |
| 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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