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| relationship object (An object representing a pair of objects that assume a role in relation to each other) | |||
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objet relation : 1 a las frases, 1 temas |
| Patentes | 1 |
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| relationship object (An object representing a pair of objects that assume a role in relation to each other) | |||
|
objet relation : 1 a las frases, 1 temas |
| Patentes | 1 |