FR1168064A - Ballpoint pen - Google Patents

Ballpoint pen

Info

Publication number
FR1168064A
FR1168064A FR1168064DA FR1168064A FR 1168064 A FR1168064 A FR 1168064A FR 1168064D A FR1168064D A FR 1168064DA FR 1168064 A FR1168064 A FR 1168064A
Authority
FR
France
Prior art keywords
ballpoint pen
ballpoint
pen
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
Umberto Legnani
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 FR1168064A publication Critical patent/FR1168064A/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
FR1168064D 1955-12-09 1956-12-07 Ballpoint pen Expired FR1168064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1168064X 1955-12-09

Publications (1)

Publication Number Publication Date
FR1168064A true FR1168064A (en) 1958-12-04

Family

ID=11432406

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168064D Expired FR1168064A (en) 1955-12-09 1956-12-07 Ballpoint pen

Country Status (1)

Country Link
FR (1) FR1168064A (en)

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