Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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BRISTOLREPETITION Ltd GUY AREN
Original Assignee
BRISTOLREPETITION Ltd GUY AREN
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Filing date
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Application filed by BRISTOLREPETITION Ltd GUY ARENfiledCriticalBRISTOLREPETITION Ltd GUY AREN
Priority to ES0245048ApriorityCriticalpatent/ES245048A1/en
Publication of ES245048A1publicationCriticalpatent/ES245048A1/en
Improvements in or relating to writing instruments, containing a column of viscous ink and presetan a writing unit ball point at one end, with the other end open to the atmosphere, with the column of ink in contact with the writing unit point of ball at that end of the tank, while within the latter a stopper is disposed between the open end thereof and the adjacent end of the ink column, characterized in that said stopper has a controlled degree of miscibility with the ink. (Machine-translation by Google Translate, not legally binding)
ES0245048A1958-10-231958-10-23Improvements in or relative to writers instruments (Machine-translation by Google Translate, not legally binding)
ExpiredES245048A1
(en)