FR532017A - Porte-mine à déclic - Google Patents

Porte-mine à déclic

Info

Publication number
FR532017A
FR532017A FR532017DA FR532017A FR 532017 A FR532017 A FR 532017A FR 532017D A FR532017D A FR 532017DA FR 532017 A FR532017 A FR 532017A
Authority
FR
France
Prior art keywords
mechanical pencil
pencil
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
English (en)
Inventor
Howard Louis Fischer
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 FR532017A publication Critical patent/FR532017A/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
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
FR532017D 1920-06-24 1921-02-04 Porte-mine à déclic Expired FR532017A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US391409A US1370420A (en) 1920-06-24 1920-06-24 Pencil

Publications (1)

Publication Number Publication Date
FR532017A true FR532017A (fr) 1922-01-25

Family

ID=23546459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR532017D Expired FR532017A (fr) 1920-06-24 1921-02-04 Porte-mine à déclic

Country Status (3)

Country Link
US (1) US1370420A (fr)
FR (1) FR532017A (fr)
GB (1) GB165437A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2767687A (en) * 1953-08-03 1956-10-23 Brown & Bigelow Pencils
US2857882A (en) * 1956-12-27 1958-10-28 Ferber Corp Retractable ball point writing implement

Also Published As

Publication number Publication date
US1370420A (en) 1921-03-01
GB165437A (en) 1922-05-01

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