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- 18:16, 10 apr 2021 diff cron +4 File:Patent-GB-194895.pdf
- 18:15, 10 apr 2021 diff cron +45 File:Patent-GB-194895.pdf
- 18:14, 10 apr 2021 diff cron +36 File:Patent-DE-351930.pdf
- 18:14, 10 apr 2021 diff cron +36 File:Patent-DE-349408.pdf
- 18:14, 10 apr 2021 diff cron +36 File:Patent-US-2111518.pdf
- 18:14, 10 apr 2021 diff cron +36 File:Patent-FR-925385.pdf
- 18:13, 10 apr 2021 diff cron +36 File:Patent-GB-612867.pdf
- 18:13, 10 apr 2021 diff cron +37 File:Patent-CH-254826.pdf
- 18:13, 10 apr 2021 diff cron +36 File:Patent-US-1236069.pdf
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- 18:12, 10 apr 2021 diff cron +36 File:Patent-DE-447802.pdf
- 18:11, 10 apr 2021 diff cron +36 File:Patent-GB-304922.pdf
- 18:11, 10 apr 2021 diff cron +36 File:Patent-US-1272731.pdf
- 18:10, 10 apr 2021 diff cron +36 File:Patent-US-38863.pdf
- 18:10, 10 apr 2021 diff cron +36 File:Patent-US-19613.pdf
- 18:09, 10 apr 2021 diff cron +36 File:Patent-US-1863016.pdf
- 18:08, 10 apr 2021 diff cron +703 N Categoria:Uncertain attribution Creata pagina con "Si sono raccolti in questa categoria tutti i brevetti la cui attribuzione ad una specifica azienda risulta incerta, pur essendovi dei collegamenti (ad esempio altri brevetti d..." attuale
- 18:02, 10 apr 2021 diff cron +36 File:Patent-GB-291607.pdf
- 13:14, 10 apr 2021 diff cron +87 File:Patent-US-1567059.pdf
- 01:44, 10 apr 2021 diff cron +89 File:Patent-US-1526365.pdf
- 01:38, 10 apr 2021 diff cron -5 Schnell
- 01:32, 10 apr 2021 diff cron +581 N File:Patent-BE-520362.pdf {{PatentInfo |Assignee=A. J. Fagard & Cie |Country=BE |ApplicationNum=520362 |ApplicationDate=1953-06-01 |PatentNum=520362 |PatentDate=1955-06-10 |PriorityDate=1953-03-30 |Titolo=Porte-plume réservoir à cartouche |Marca=Waterman,JiF |Descrizione=[[Ca...
- 01:28, 10 apr 2021 diff cron +600 N File:Patent-CH-311831.pdf {{PatentInfo |Assignee=A.-J. Fagard et Cie. |Country=CH |ApplicationNum=311831 |ApplicationDate=1953-06-01 |PatentNum=311831 |PatentDate=1955-12-15 |PriorityDate=1953-03-30 |Titolo=Porte-plume réservoir à cartouche d'encre amovible |Marca=Waterman,Ji...
- 01:24, 10 apr 2021 diff cron +57 File:Patent-GB-728188.pdf
- 01:23, 10 apr 2021 diff cron +57 File:Patent-FR-1078557.pdf
- 00:23, 9 apr 2021 diff cron +78 Sheaffer Statesman attuale
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- 01:33, 8 apr 2021 diff cron +386 N File:Patent-FR-1047934.pdf {{PatentInfo |Inventor=Hendrik Karel Domenicus van den Bussche |Assignee=Hendrik Karel Domenicus van den Bussche |Country=FR |ApplicationNum=1047934 |ApplicationDate=1950-08-03 |PatentNum=1047934 |PatentDate=1953-12-17 |PriorityDate=1950-08-03 |Titolo=...
- 01:30, 8 apr 2021 diff cron +361 N File:Patent-FR-818824.pdf {{PatentInfo |Assignee=Tubophane |Country=FR |ApplicationNum=818824 |ApplicationDate=1936-06-10 |PatentNum=818824 |PatentDate=1937-10-04 |PriorityDate=1936-06-10 |Titolo=Stylographe à auto-remplissage |Marca=Unbranded |Descrizione=Sistema di caricamen...
- 01:26, 8 apr 2021 diff cron 0 File:Patent-US-2802448.pdf
- 22:38, 7 apr 2021 diff cron +395 N File:Patent-FR-57926E.pdf {{PatentInfo |Inventor=Henri Borrus |Assignee=Henri Borrus |Country=FR |ApplicationNum=57926E |ApplicationDate=1948-01-06 |PatentNum=57926E |PatentDate=1953-09-18 |PriorityDate=1948-01-06 |Titolo=Perfectionnements aux stylographes |Marca=Unbranded |Des...