Piccardi
nessun oggetto della modifica
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Piccardi
{{PatentInfo |Inventor=Daniel W. Hemming |Assignee=Signature Company |Country=US |ApplicationNum=234967 |ApplicationDate=1927-11-22 |PatentNum=1708671 |PatentDate=1929-04-09 |PriorityDate=1927-11-22 |Titolo=Machine for writing a plurality of signatures...
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