IT940670B - Apparecchio indicatore d orario orologio a pannelli colorati illu minati in progressione
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Apparecchio indicatore d orario orologio a pannelli colorati illu minati in progressione
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IT940670B
IT940670BIT3126571AIT3126571AIT940670BIT 940670 BIT940670 BIT 940670BIT 3126571 AIT3126571 AIT 3126571AIT 3126571 AIT3126571 AIT 3126571AIT 940670 BIT940670 BIT 940670B
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Priority claimed from JP4400771Uexternal-prioritypatent/JPS483067U/ja
Priority claimed from JP5985771Aexternal-prioritypatent/JPS4826180A/ja
Priority claimed from JP7091271Uexternal-prioritypatent/JPS4828062U/ja
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