GB986408A - Improvements in or relating to two-colours writing devices - Google Patents

Improvements in or relating to two-colours writing devices

Info

Publication number
GB986408A
GB986408A GB9968/64A GB996864A GB986408A GB 986408 A GB986408 A GB 986408A GB 9968/64 A GB9968/64 A GB 9968/64A GB 996864 A GB996864 A GB 996864A GB 986408 A GB986408 A GB 986408A
Authority
GB
United Kingdom
Prior art keywords
recess
stud
knob
march
colours
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB9968/64A
Other languages
English (en)
Inventor
Bourbon Jean
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bourbon & Fils ETS
Original Assignee
Bourbon & Fils 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 Bourbon & Fils ETS filed Critical Bourbon & Fils ETS
Publication of GB986408A publication Critical patent/GB986408A/en
Expired legal-status Critical Current

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

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
GB9968/64A 1963-03-15 1964-03-10 Improvements in or relating to two-colours writing devices Expired GB986408A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43440A FR1361948A (fr) 1963-03-15 1963-03-15 Perfectionnements aux appareils à écrire du genre des stylographes, porte-mines etanalogues à élément scripteur rétractable

Publications (1)

Publication Number Publication Date
GB986408A true GB986408A (en) 1965-03-17

Family

ID=9694363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9968/64A Expired GB986408A (en) 1963-03-15 1964-03-10 Improvements in or relating to two-colours writing devices

Country Status (9)

Country Link
US (1) US3237605A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT254739B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE644827A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH404461A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1461594A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES297901A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1361948A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB986408A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL6402712A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797945A (en) * 1972-12-26 1974-03-19 N Zepell Multi-tip writing instrument with swinging door selector
DE3744100A1 (de) * 1987-12-24 1989-07-06 Schleif Ludwig Schreibgeraet in form eines kugelschreibers mit zwei minen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152578A (en) * 1960-08-02 1964-10-13 Hofmann Ulrich Multicolor ball-point writer
FR1307761A (fr) * 1961-12-05 1962-10-26 Instrument à écrire

Also Published As

Publication number Publication date
AT254739B (de) 1967-06-12
NL122102C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3237605A (en) 1966-03-01
CH404461A (fr) 1965-12-15
NL6402712A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-09-16
FR1361948A (fr) 1964-05-29
ES297901A1 (es) 1964-09-01
DE1461594A1 (de) 1969-12-11
BE644827A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-07-01

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