Revision history of "File:Patent-US-1347901.pdf"

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  • (cur | prev) 19:01, 17 November 2013Piccardi (talk | contribs). . (639 bytes) (+639). . ({{PatentInfo |Inventor=William T. Fitzpatrick |Assignee=William T. Fitzpatrick |Country=US |ApplicationNum=322436 |ApplicationDate=1919-09-08 |PatentNum=1347901 |PatentDate=1920-07-27 |PriorityDate=1919-09-08 |Titolo=Retarded delivery device for founta...)
Fatti riguardanti Patent-US-1347901.pdf
Application datesettembre 8, 1919 +
Application number322436 +
Assigned toWilliam T. Fitzpatrick +
Invented byWilliam T. Fitzpatrick +
Patent dateluglio 27, 1920 +
Patent descriptionAlimentatore +
Patent number1347901 +
Patent titleRetarded delivery device for fountain-pens +
Patented byWelty +
Patented inUS +
Priority datesettembre 8, 1919 +
Used for featureAlimentatore +