Piccardi
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17:41
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Piccardi
{{PatentInfo |Inventor=Eduard Penkala |Assignee=Eduard Penkala |Country=CH |ApplicationNum=36513 |ApplicationDate=1906-03-31 |PatentNum=36513 |PatentDate=1907-01-31 |PriorityDate=1906-01-30 |Titolo=Füllbleistift |Marca=Penkala |Descrizione=Porta-mine...
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