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File:Patent-US-1504747.pdf

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Original file(1,159 × 1,704 pixels, file size: 143 KB, MIME type: application/pdf, 3 pages)
Inventor

William P. De Witt

Assignee

De Witt-La France Company

Country

US

Application N°

493790

Application Date

1921-08-20

Patent N°

1504747

Brevettato

1924-08-12

Priorità

1921-08-20

Brand

De Witt-La France

Title

Display cabinet for pens and pencils

Description

Espositore

Riferimenti esterni

Informazioni

Brevetto per un espositore di penne.

File history

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Date/TimeThumbnailDimensionsUserComment
current23:12, 25 June 2012Thumbnail for version as of 23:12, 25 June 20121,159 × 1,704, 3 pages (143 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=William P. De Witt |Assignee=De Witt-La France Company |Country=US |ApplicationNum=493790 |ApplicationDate=1921-08-20 |PatentNum=1423603 |PatentDate=1924-08-14 |PriorityDate=1921-08-20 |Titolo=Display cabinet for pens and pencils...
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