FR1100032A - Improvements to two-color or similar-color ballpoint refill pens - Google Patents

Improvements to two-color or similar-color ballpoint refill pens

Info

Publication number
FR1100032A
FR1100032A FR1100032DA FR1100032A FR 1100032 A FR1100032 A FR 1100032A FR 1100032D A FR1100032D A FR 1100032DA FR 1100032 A FR1100032 A FR 1100032A
Authority
FR
France
Prior art keywords
color
pens
similar
ballpoint refill
refill
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
Other languages
French (fr)
Inventor
Andre Laudet
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 filed Critical
Application granted granted Critical
Publication of FR1100032A publication Critical patent/FR1100032A/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
    • B43K24/12—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
FR1100032D 1954-02-22 1954-02-22 Improvements to two-color or similar-color ballpoint refill pens Expired FR1100032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1100032T 1954-02-22

Publications (1)

Publication Number Publication Date
FR1100032A true FR1100032A (en) 1955-09-15

Family

ID=9620136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1100032D Expired FR1100032A (en) 1954-02-22 1954-02-22 Improvements to two-color or similar-color ballpoint refill pens

Country Status (1)

Country Link
FR (1) FR1100032A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971494A (en) * 1955-10-03 1961-02-14 Paper Mate Mfg Compny Tandem writing implement
EP0394511A1 (en) * 1989-04-25 1990-10-31 Hsing Hsu Multi-lead writing apparatus
US5056179A (en) * 1990-07-31 1991-10-15 Aversa & Martin, Inc. Cosmetic applicator with plural applicator elements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971494A (en) * 1955-10-03 1961-02-14 Paper Mate Mfg Compny Tandem writing implement
EP0394511A1 (en) * 1989-04-25 1990-10-31 Hsing Hsu Multi-lead writing apparatus
US5056179A (en) * 1990-07-31 1991-10-15 Aversa & Martin, Inc. Cosmetic applicator with plural applicator elements

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