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Abbey Etna Machine Co. Patents |
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Assignee: Abbey Etna Machine Co.
Address: Perrysburg, OH
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4487046 |
Transition forming section for tube mill |
December 11, 1984 |
| A transition forming unit is provided for forming a strip of U-shaped cross-sectional configuration into a generally annular shaped cross-sectional configuration. The forming process is performed by a plurality of roll assemblies adjustably mounted on a pair of spaced longitudinally | |
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