IT1216297B - Valvola per derivazioni su condotti di irrigazione e simili,in due elementi coassiali scorrevoli reciprocamente.
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Valvola per derivazioni su condotti di irrigazione e simili,in due elementi coassiali scorrevoli reciprocamente.
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IT1216297B
IT1216297BIT8609529AIT952986AIT1216297BIT 1216297 BIT1216297 BIT 1216297BIT 8609529 AIT8609529 AIT 8609529AIT 952986 AIT952986 AIT 952986AIT 1216297 BIT1216297 BIT 1216297B
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IT8609529A1986-11-241986-11-24Valvola per derivazioni su condotti di irrigazione e simili,in due elementi coassiali scorrevoli reciprocamente.
IT1216297B
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