FR910971A - Mechanical pencils - Google Patents

Mechanical pencils

Info

Publication number
FR910971A
FR910971A FR910971DA FR910971A FR 910971 A FR910971 A FR 910971A FR 910971D A FR910971D A FR 910971DA FR 910971 A FR910971 A FR 910971A
Authority
FR
France
Prior art keywords
mechanical pencils
pencils
mechanical
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
Pierre-Ernest-Joseph Tamini
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 FR910971A publication Critical patent/FR910971A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/003—Propelling pencils with lead sections or lead cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/006—Pencil-barrels
FR910971D 1944-12-19 1944-12-19 Mechanical pencils Expired FR910971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910971T 1944-12-19

Publications (1)

Publication Number Publication Date
FR910971A true FR910971A (en) 1946-06-25

Family

ID=9415754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910971D Expired FR910971A (en) 1944-12-19 1944-12-19 Mechanical pencils

Country Status (1)

Country Link
FR (1) FR910971A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944622A (en) * 1989-03-16 1990-07-31 Sheu Tyng Jen Writing implement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944622A (en) * 1989-03-16 1990-07-31 Sheu Tyng Jen Writing implement

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