Ricerca semantica
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- Patent n° FR-1005485, of 1952-04-10, requested on 1947-07-28, Stylomine. Perfectionnements à la construction des stylographes.
- Patent n° US-2619070, of 1952-11-25, requested on 1946-09-19, of Marlin S. Baker, The Parker Pen Company. Ink feed and overflow collector means for fountain pens.
- Patent n° US-2620774, of 1952-12-09, requested on 1948-06-08, of James A. Mustard, The Parker Pen Company. Fountain pen.
- Patent n° DE-867213, of 1953-02-16, requested on 1951-08-08, of Josef C. Lamy, Lamy. Tintenleiteranordnung.
- Patent n° DE-875462, of 1953-05-04, requested on 1940-06-05, of Emil Wenzel, Soennecken. Tintenleiter mit einem mit Kapillarkanaelen verbundenen Luftkanal fuer Fuellhalter mit durch Druck verstellbarem Fuellkolben.
- Patent n° DE-882047, of 1953-07-06, requested on 1947-03-03, of Floyd E. Bartell et al, The Parker Pen Company. Fuellfederhalter.
- Patent n° US-2648309, of 1953-08-11, requested on 1950-09-23, of Floyd E. Bartell, The Parker Pen Company. Fountain pen.
- Patent n° FR-1037143, of 1953-09-15, requested on 1951-05-16, Stylomine. Régulateur d'écoulement pour distributeur de liquide et notamment pour instrument à écrire.
- Patent n° DE-894218, of 1953-10-22, requested on 1950-12-15, Fend. Tintenleiter mit Feder fuer Fuellfederhalter.
- Patent n° FR-1045856, of 1953-12-01, requested on 1950-07-15, of Theodor Kovacs, Günther Wagner - Pelikan. Stylographe.
- Patent n° FR-1058739, of 1954-03-18, requested on 1951-07-10, of Theodor Kovacs, Günther Wagner - Pelikan. Porte-plume réservoir.
- Patent n° DE-907750, of 1954-03-29, requested on 1952-05-06, of Josef C. Lamy, Lamy. Ausbildung und Anordnung der Tintenführung bei Füllhaltern.
- Patent n° GB-708633, of 1954-05-05, requested on 1950-02-02, of Theodor Kovacs, Günther Wagner - Pelikan. Improvements in fountain pens.
- Patent n° GB-713536, of 1954-08-11, requested on 1950-07-15, of Theodor Kovacs, Günther Wagner - Pelikan. Improvements relating to Fountain Pens.
- Patent n° FR-1071648, of 1954-09-02, requested on 1952-02-13, Stylomine. Dispositif de régulation de l'écoulement de l'encre dans les stylographes.
- Patent n° DE-920051, of 1954-11-22, requested on 1950-07-15, of Theodor Kovacs, Günther Wagner - Pelikan. Füllfederhalter.
- Patent n° DE-926653, of 1955-04-21, requested on 1952-05-08, of Josef C. Lamy, Lamy. Fuellfederhalter.
- Patent n° GB-729729, of 1955-05-11, requested on 1952-05-01, of Edward Stephen Sears, Swan. Improvements in Nib-Sections for Fountain Pens.
- Patent n° CH-307024, of 1955-05-15, requested on 1950-07-15, of Theodor Kovacs, Günther Wagner - Pelikan. Füllfederhalter.