Revision history of "File:Patent-US-2526268.pdf"

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  • (cur | prev) 19:13, 28 November 2013Piccardi (talk | contribs). . (479 bytes) (+479). . ({{PatentInfo |Inventor=Roger François Perraud |Assignee=A. J. Fagard & C.ie |Country=US |ApplicationNum=758738 |ApplicationDate=1947-07-03 |PatentNum=2526268 |PatentDate=1950-10-17 |PriorityDate=1946-04-15 |Titolo=Push button type mechanical pencil |M...)
Facts about "Patent-US-2526268.pdf"
Application dateJuly 3, 1947 +
Application number758738 +
Assigned toA. J. Fagard & C.ie +
Invented byRoger François Perraud +
Patent dateOctober 17, 1950 +
Patent descriptionMatita meccanica +
Patent number2526268 +
Patent titlePush button type mechanical pencil +
Patented byJiF +
Patented inUS +
Priority dateApril 15, 1946 +
Same invention ofFile:Patent-FR-1001319.pdf +, File:Patent-GB-623792.pdf +, File:Patent-CH-259145.pdf + and File:Patent-BE-472541.pdf +