File:Patent-US-3041693.pdf
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Dettagli
| Inventor |
Albert E. Simon Jr., Harold E. Steinberg |
|---|---|
| Assignee |
The Esterbrook Pen Company |
| Country |
US |
| Application N° |
63814 |
| Application Date |
1960-10-20 |
| Patent N° |
3041693 |
| Brevettato |
1962-07-03 |
| Priorità |
1960-10-20 |
| Brand | |
| Title |
Clip mountings for fountain pens |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una modalità di costruzione del fermaglio.
Riferimenti a nº US-1170047 (non attinente le penne), nº US-1720471, nº US-2031377 (non attinente le penne), nº US-2418218 e nº US-2531113; ed inoltre nº FR-1009170, nº FR-1048242, nº FR-1071637 e nº FR-1086929.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:17, 24 March 2021 |  | 1,159 × 1,704, 3 pages (160 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Albert E. Simon Jr., Harold E. Steinberg |Assignee=The Esterbrook Pen Company |Country=US |ApplicationNum=63814 |ApplicationDate=1960-10-20 |PatentNum=3041693 |PatentDate=1962-07-03 |PriorityDate=1960-10-20 |Titolo=Clip mountings... |
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