| 发明名称 |
Insulating envelope of cellular plastic and process for its production. |
| 摘要 |
Insulating envelope, particularly for tubes of cellular plastic, webs being constructed running parallel to the longitudinal axis of the tube on the inner side of the insulating envelope and the head width of the webs being equal to the distance between the feet of the webs. <IMAGE> |
| 申请公布号 |
EP0031468(A1) |
申请公布日期 |
1981.07.08 |
| 申请号 |
EP19800107401 |
申请日期 |
1980.11.27 |
| 申请人 |
HUELS TROISDORF AKTIENGESELLSCHAFT |
发明人 |
DECKER, DIRK;LORRY, COSMAS |
| 分类号 |
B29D99/00;B26D1/00;B29C37/00;B29C53/06;B29C53/36;B29C53/40;B29C59/00;B29C63/00;B29C67/00;B29C67/20;F16L59/02 |
主分类号 |
B29D99/00 |
| 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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