FR926415A - Improvements made to mechanical pencils - Google Patents

Improvements made to mechanical pencils

Info

Publication number
FR926415A
FR926415A FR926415DA FR926415A FR 926415 A FR926415 A FR 926415A FR 926415D A FR926415D A FR 926415DA FR 926415 A FR926415 A FR 926415A
Authority
FR
France
Prior art keywords
improvements made
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
Edmond-Pierre-Joseph Gaudin
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 FR926415A publication Critical patent/FR926415A/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
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/22—Writing-cores gripping means, e.g. chucks
FR926415D 1946-04-08 1946-04-08 Improvements made to mechanical pencils Expired FR926415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR926415T 1946-04-08

Publications (1)

Publication Number Publication Date
FR926415A true FR926415A (en) 1947-10-01

Family

ID=9440527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR926415D Expired FR926415A (en) 1946-04-08 1946-04-08 Improvements made to mechanical pencils

Country Status (1)

Country Link
FR (1) FR926415A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844639A (en) * 1987-10-21 1989-07-04 Chao Wen Kwei Push-type writing instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844639A (en) * 1987-10-21 1989-07-04 Chao Wen Kwei Push-type writing instrument

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