CH271666A - Wechselschreibstift. - Google Patents

Wechselschreibstift.

Info

Publication number
CH271666A
CH271666A CH271666DA CH271666A CH 271666 A CH271666 A CH 271666A CH 271666D A CH271666D A CH 271666DA CH 271666 A CH271666 A CH 271666A
Authority
CH
Switzerland
Prior art keywords
pen
exchange
exchange pen
Prior art date
Application number
Other languages
English (en)
Inventor
Augenstein Firma Augus Wilhelm
Original Assignee
August Wilhelm Augenstein Fa
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 August Wilhelm Augenstein Fa filed Critical August Wilhelm Augenstein Fa
Publication of CH271666A publication Critical patent/CH271666A/de

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
CH271666D 1948-03-26 1949-03-16 Wechselschreibstift. CH271666A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR805362X 1948-03-26

Publications (1)

Publication Number Publication Date
CH271666A true CH271666A (de) 1950-11-15

Family

ID=9251274

Family Applications (1)

Application Number Title Priority Date Filing Date
CH271666D CH271666A (de) 1948-03-26 1949-03-16 Wechselschreibstift.

Country Status (4)

Country Link
US (1) US2526990A (de)
CH (1) CH271666A (de)
DE (1) DE805362C (de)
FR (1) FR1007757A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2703070A (en) * 1950-10-10 1955-03-01 Prismatic Inc Mechanical pencil
US2790422A (en) * 1953-08-27 1957-04-30 Grumbach Lillian Hayashi Multiple selective ball point pen
DE956385C (de) * 1955-02-13 1957-01-17 Bernhard Naegele Jun Vorschubeinrichtung fuer den Minentraeger von Wechselschreibstiften und Verfahren zu ihrer Herstellung
US5749663A (en) * 1995-07-31 1998-05-12 Pentel Kabushiki Kaisha Multiplex writing instrument

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US489043A (en) * 1893-01-03 smith
DE571430C (de) * 1930-12-20 1933-02-28 Albert Hirth Dr Ing Wechselbleistift
US2170761A (en) * 1939-01-07 1939-08-22 Norma Multikolor Inc Mechanical pencil

Also Published As

Publication number Publication date
US2526990A (en) 1950-10-24
FR1007757A (fr) 1952-05-09
DE805362C (de) 1951-05-17

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