Commercialisation d'un Stylo/ Fountain Pen par la marque Parker Pen company
Patent
Stylo/ Fountain Pen - Parker Pen company - - M.S Baker
Stylo Plume de la marque Parker Pen Company / Designer : Joseph Platt (design arrow)/ M.S. Baker
Patent
Stylo plume / Fountain Pen - Parker Pen Company - - Joseph Platt (design arrow)/ M.S. Baker