CH312731A - Writing instrument - Google Patents

Writing instrument

Info

Publication number
CH312731A
CH312731A CH312731DA CH312731A CH 312731 A CH312731 A CH 312731A CH 312731D A CH312731D A CH 312731DA CH 312731 A CH312731 A CH 312731A
Authority
CH
Switzerland
Prior art keywords
writing instrument
writing
instrument
Prior art date
Application number
Other languages
French (fr)
Inventor
Marguerat Georges
Original Assignee
Marguerat Georges
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 Marguerat Georges filed Critical Marguerat Georges
Publication of CH312731A publication Critical patent/CH312731A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/12—Ball-point pens with retractable ball points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
CH312731D 1953-09-23 1953-09-23 Writing instrument CH312731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1108489X 1953-09-23

Publications (1)

Publication Number Publication Date
CH312731A true CH312731A (en) 1956-02-29

Family

ID=4557920

Family Applications (1)

Application Number Title Priority Date Filing Date
CH312731D CH312731A (en) 1953-09-23 1953-09-23 Writing instrument

Country Status (3)

Country Link
BE (1) BE531997A (en)
CH (1) CH312731A (en)
FR (1) FR1108489A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1295420B (en) * 1964-11-11 1969-05-14 Boost Werner Ballpoint pen with reversible refill

Also Published As

Publication number Publication date
BE531997A (en)
FR1108489A (en) 1956-01-13

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