CH259468A - Mechanical pencil with several mines. - Google Patents

Mechanical pencil with several mines.

Info

Publication number
CH259468A
CH259468A CH259468DA CH259468A CH 259468 A CH259468 A CH 259468A CH 259468D A CH259468D A CH 259468DA CH 259468 A CH259468 A CH 259468A
Authority
CH
Switzerland
Prior art keywords
mechanical pencil
several mines
mines
several
pencil
Prior art date
Application number
Other languages
French (fr)
Inventor
Stylomine Socie Etablissements
Original Assignee
Stylomine Ets
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 Stylomine Ets filed Critical Stylomine Ets
Publication of CH259468A publication Critical patent/CH259468A/en

Links

Classifications

    • 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
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/12—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operating by means sliding in longitudinally-slotted casings
CH259468D 1946-04-11 1947-04-03 Mechanical pencil with several mines. CH259468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR926468T 1946-04-11

Publications (1)

Publication Number Publication Date
CH259468A true CH259468A (en) 1949-01-31

Family

ID=9440580

Family Applications (1)

Application Number Title Priority Date Filing Date
CH259468D CH259468A (en) 1946-04-11 1947-04-03 Mechanical pencil with several mines.

Country Status (5)

Country Link
US (1) US2517522A (en)
BE (1) BE472348A (en)
CH (1) CH259468A (en)
FR (1) FR926468A (en)
GB (1) GB638420A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676570A (en) * 1949-08-01 1954-04-27 Kahn David Inc Writing instrument
US2884900A (en) * 1952-09-16 1959-05-05 Flo Ball Pen Corp Writing instrument
US4986682A (en) * 1989-12-19 1991-01-22 Lu Shuenn Chin Retractable finger pen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR828210A (en) * 1937-03-18 1938-05-12 Carl Emil Ruf Changeable lead pencil

Also Published As

Publication number Publication date
GB638420A (en) 1950-06-07
US2517522A (en) 1950-08-01
FR926468A (en) 1947-10-02
BE472348A (en)

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