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AB Webra Patents |
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Assignee: AB Webra
Address: Enkoping, SE
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6138489 |
Method of making a heat transfer device |
October 31, 2000 |
| A method of producing a heat transfer device comprising a base (1) and a number of flanges (2) projecting from the base (1), the device being formed with the flanges in a first mutual relation in a first operation and the base being subjected to at least partial deformation in a second |
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