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Expired
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Evelyn De La Rue
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Individual
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Individual
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Publication of GB190701453ApublicationCriticalpatent/GB190701453A/en
1453. De la Rue, E. Jan. 19. P e n s, reservoir. In order to prevent the ink from drying on the nibs of fountain pens, the cap a is made with apart b, preferably of reduced diameter which forms a hermetically closed chamber around the nib c. The cap a is secured by means of a screw d on the extreme end of the nib section, and is provided with an extension f which engages the shoulder g.
GB190701453D1907-01-191907-01-19Improvements in Fountain Pens.
ExpiredGB190701453A
(en)