File:Patent-US-2528390.pdf
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Dettagli
| Inventor |
Galen H. Sayler |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
14812 |
| Application Date |
1947-03-03 |
| Patent N° |
2528390 |
| Brevettato |
1950-10-31 |
| Priorità |
1948-03-13 |
| Brand | |
| Title |
Writing inks |
| Description |
Inchiostro non corrosivo |
Riferimenti esterni
Informazioni
Brevetto per un inchiostro non corrosivo.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:02, 7 July 2012 |  | 1,159 × 1,704, 2 pages (139 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Galen H. Sayler |Assignee=The Parker Pen Company |Country=US |ApplicationNum=14812 |ApplicationDate=1947-03-03 |PatentNum=2528390 |PatentDate=1950-10-31 |PriorityDate=1948-03-13 |Titolo=Writing inks |Marca=Parker |Descrizione=Inc... |
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