Revision history of "File:Patent-GB-580628.pdf"

Jump to: navigation, search

Diff selection: Mark the radio boxes of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

Fatti riguardanti Patent-GB-580628.pdf
Application dateluglio 13, 1944 +
Application number13381/44 +
Assigned toWyvern Fountain Pen Company Limited +
Invented byMark Sydney Finburgh + e William Thomas Higgins +
Patent datesettembre 13, 1946 +
Patent descriptionPennino integrato +
Patent number580628 +
Patent titleFountain pens +
Patented byWyvern Fountain Pen Company +
Patented inGB +
Priority dateagosto 24, 1944 +