File:Patent-US-1912774.pdf

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Original file(1,159 × 1,704 pixels, file size: 369 KB, MIME type: application/pdf, 6 pages)
Inventor

Russel B. Kingman

Assignee

Camel Pen Company

Country

US

Application N°

655718

Application Date

1933-02-08

Patent N°

1912774

Brevettato

1933-06-06

Priorità

1933-02-08

Brand

Camel

Title

Soluble ink fountain pen

Description

Penna a inchiostro solubile

Riferimenti esterni

Informazioni

Brevetto per una penna caricata ad acqua che scioglie dell'inchiostro solubile posto all'interno della sezione.

File history

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current23:47, 11 September 2012Thumbnail for version as of 23:47, 11 September 20121,159 × 1,704, 6 pages (369 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Russel B. Kingman |Assignee=Camel Pen Company |Country=US |ApplicationNum=655718 |ApplicationDate=1933-02-08 |PatentNum=1912774 |PatentDate=1933-06-06 |PriorityDate=1933-02-08 |Titolo=Soluble ink fountain pen |Marca=Camel |Des...
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关于“Patent-US-1912774.pdf”的事实
Application date1933年2月8日 (三) +
Application number655718 +
Assigned toCamel Pen Company +
Invented byRussel B. Kingman +
Patent date1933年6月6日 (二) +
Patent descriptionPenna a inchiostro solubile +
Patent number1912774 +
Patent titleSoluble ink fountain pen +
Patented byCamel +
Patented inUS +
Priority date1933年2月8日 (三) +