Piccardi
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Piccardi
{{PatentInfo |Inventor=Edward Stephen Sears |Assignee=Mabie, Todd & Company Limited |Country=GB |ApplicationNum=21646/50 |ApplicationDate=1950-09-01 |PatentNum=679783 |PatentDate=1952-09-24 |PriorityDate=1950-09-01 |Titolo=Improvements in Nib Sections ...
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