CH437050A - Two-color interchangeable writing instrument - Google Patents

Two-color interchangeable writing instrument

Info

Publication number
CH437050A
CH437050A CH1010464A CH1010464A CH437050A CH 437050 A CH437050 A CH 437050A CH 1010464 A CH1010464 A CH 1010464A CH 1010464 A CH1010464 A CH 1010464A CH 437050 A CH437050 A CH 437050A
Authority
CH
Switzerland
Prior art keywords
writing instrument
color
interchangeable writing
color interchangeable
instrument
Prior art date
Application number
CH1010464A
Other languages
German (de)
Inventor
Goessel Edgar
Bachmann Harald
Original Assignee
Faber Castell A W
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 Faber Castell A W filed Critical Faber Castell A W
Publication of CH437050A publication Critical patent/CH437050A/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
    • B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
    • B43K24/163—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons with one push-button for each writing unit
CH1010464A 1963-08-28 1964-08-03 Two-color interchangeable writing instrument CH437050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0040599 1963-08-28

Publications (1)

Publication Number Publication Date
CH437050A true CH437050A (en) 1967-05-31

Family

ID=7098306

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1010464A CH437050A (en) 1963-08-28 1964-08-03 Two-color interchangeable writing instrument

Country Status (2)

Country Link
CH (1) CH437050A (en)
DE (1) DE1461596A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4205993A1 (en) 2021-12-30 2023-07-05 Société BIC Slim writing implement with laterally offset return spring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4205993A1 (en) 2021-12-30 2023-07-05 Société BIC Slim writing implement with laterally offset return spring

Also Published As

Publication number Publication date
DE1461596A1 (en) 1968-12-12

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