CH415352A - Wechselschreibstift - Google Patents

Wechselschreibstift

Info

Publication number
CH415352A
CH415352A CH117664A CH117664A CH415352A CH 415352 A CH415352 A CH 415352A CH 117664 A CH117664 A CH 117664A CH 117664 A CH117664 A CH 117664A CH 415352 A CH415352 A CH 415352A
Authority
CH
Switzerland
Prior art keywords
pen
exchange
exchange pen
Prior art date
Application number
CH117664A
Other languages
English (en)
Inventor
Heinrich Heinz Karl
Original Assignee
Heinrich Heinz Karl
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
Priority claimed from DEH48161A external-priority patent/DE1227803B/de
Priority claimed from DEH48296A external-priority patent/DE1232043B/de
Application filed by Heinrich Heinz Karl filed Critical Heinrich Heinz Karl
Publication of CH415352A publication Critical patent/CH415352A/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
    • B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
    • B43K24/166—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons selection by gravity with a pendulum or the like
CH117664A 1963-02-06 1964-01-28 Wechselschreibstift CH415352A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH48161A DE1227803B (de) 1963-02-06 1963-02-06 Wechselschreibstift
DEH48296A DE1232043B (de) 1963-02-19 1963-02-19 Wechselschreibstift

Publications (1)

Publication Number Publication Date
CH415352A true CH415352A (de) 1966-06-15

Family

ID=25979972

Family Applications (1)

Application Number Title Priority Date Filing Date
CH117664A CH415352A (de) 1963-02-06 1964-01-28 Wechselschreibstift

Country Status (3)

Country Link
CH (1) CH415352A (de)
GB (1) GB1048094A (de)
SE (1) SE314320B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936549A1 (de) * 1989-11-02 1991-05-08 Merz & Krell Zweifarbenstift
JP6067321B2 (ja) * 2012-10-24 2017-01-25 三菱鉛筆株式会社 スライド式複式筆記具

Also Published As

Publication number Publication date
SE314320B (de) 1969-09-01
GB1048094A (en) 1966-11-09

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