GB891222A - Improvements in or relating to writing instruments - Google Patents

Improvements in or relating to writing instruments

Info

Publication number
GB891222A
GB891222A GB2036457A GB2036457A GB891222A GB 891222 A GB891222 A GB 891222A GB 2036457 A GB2036457 A GB 2036457A GB 2036457 A GB2036457 A GB 2036457A GB 891222 A GB891222 A GB 891222A
Authority
GB
United Kingdom
Prior art keywords
ink
plug
grease
column
benzyl alcohol
Prior art date
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.)
Expired
Application number
GB2036457A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Repetition Ltd
Original Assignee
Bristol Repetition Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bristol Repetition Ltd filed Critical Bristol Repetition Ltd
Priority to GB2036457A priority Critical patent/GB891222A/en
Priority to FR1204862D priority patent/FR1204862A/fr
Priority to US767955A priority patent/US2969041A/en
Priority to BE572157A priority patent/BE572157A/xx
Publication of GB891222A publication Critical patent/GB891222A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/08—Preventing leakage

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
GB2036457A 1957-06-27 1957-06-27 Improvements in or relating to writing instruments Expired GB891222A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2036457A GB891222A (en) 1957-06-27 1957-06-27 Improvements in or relating to writing instruments
FR1204862D FR1204862A (fr) 1957-06-27 1958-10-13 Instrument à écrire
US767955A US2969041A (en) 1957-06-27 1958-10-17 Writing instruments
BE572157A BE572157A (pl) 1957-06-27 1958-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2036457A GB891222A (en) 1957-06-27 1957-06-27 Improvements in or relating to writing instruments

Publications (1)

Publication Number Publication Date
GB891222A true GB891222A (en) 1962-03-14

Family

ID=10144710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2036457A Expired GB891222A (en) 1957-06-27 1957-06-27 Improvements in or relating to writing instruments

Country Status (3)

Country Link
BE (1) BE572157A (pl)
FR (1) FR1204862A (pl)
GB (1) GB891222A (pl)

Also Published As

Publication number Publication date
FR1204862A (fr) 1960-01-28
BE572157A (pl) 1958-11-14

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