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FR904406A - Porte-mine automatique à poussoir - Google Patents

Porte-mine automatique à poussoir

Info

Publication number
FR904406A
FR904406A FR904406DA FR904406A FR 904406 A FR904406 A FR 904406A FR 904406D A FR904406D A FR 904406DA FR 904406 A FR904406 A FR 904406A
Authority
FR
France
Prior art keywords
push button
mechanical pencil
automatic mechanical
automatic
pencil
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
English (en)
Inventor
Lucien Fabre
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 FR904406A publication Critical patent/FR904406A/fr
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
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
FR904406D 1943-12-23 1943-12-23 Porte-mine automatique à poussoir Expired FR904406A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR904406T 1943-12-23

Publications (1)

Publication Number Publication Date
FR904406A true FR904406A (fr) 1945-11-06

Family

ID=9404995

Family Applications (1)

Application Number Title Priority Date Filing Date
FR904406D Expired FR904406A (fr) 1943-12-23 1943-12-23 Porte-mine automatique à poussoir

Country Status (1)

Country Link
FR (1) FR904406A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340224A (en) * 1993-07-30 1994-08-23 Chao Wen Kuei Push-type writing instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5340224A (en) * 1993-07-30 1994-08-23 Chao Wen Kuei Push-type writing instrument

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