Risultati della ricerca

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  • 1905
    | patents ({{Cite patent|US|778997}}) the ''[[spear-head]]'' feeder {{VoceCronologia|Soennecken|NULL|modifica
    2 KB (304 parole) - 22:32, 28 mar 2023
  • Button filler/en
    ...]] not copying the design thus avoiding all possible legal problems due to patents. Another variant is the one patented by [[Soennecken]] in [[1930]], which provides for an ebonite button hidden by a shell by ro
    4 KB (599 parole) - 01:28, 4 nov 2020
  • 1938
    {{VoceCronologia|Soennecken|Soennecken 506|lancio|||}} {{VoceCronologia|Soennecken|Soennecken 507|lancio|||}}
    8 KB (1 154 parole) - 01:34, 24 mag 2022
  • 1930
    | patents the ''[[Penna del calligrafo]]'' | patents the second version of ''[[Penna del dottore]]''
    9 KB (1 245 parole) - 02:25, 23 apr 2019
  • 1927
    | patents its [[button filler]] | patents the ''[[Penna del dottore]]''
    7 KB (990 parole) - 18:43, 4 mag 2023
  • 1933
    | patents ({{Cite patent|US|1926405}}) its [[plunger filler]] later called [[Vacuum-F {{VoceCronologia|Soennecken|Rheingold|modifica
    6 KB (778 parole) - 23:41, 14 nov 2022
  • 1937
    | patents the [[Lox-Top]] cap {{VoceCronologia|Soennecken|Rheingold|modifica
    8 KB (1 101 parole) - 12:48, 4 giu 2022
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