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| seal technical, Any device or system that creates a nonleaking union between two mechanical or process-system elements | |||
| seal | |||
| prunt | |||
| owner's stamp | |||
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sigill : 14 phrases in 6 subjects |
| Agriculture | 1 |
| Botany | 2 |
| Communications | 6 |
| General | 1 |
| Law | 3 |
| Patents | 1 |