FR425329A - Crayon à mine mobile - Google Patents

Crayon à mine mobile

Info

Publication number
FR425329A
FR425329A FR425329A FR425329DA FR425329A FR 425329 A FR425329 A FR 425329A FR 425329 A FR425329 A FR 425329A FR 425329D A FR425329D A FR 425329DA FR 425329 A FR425329 A FR 425329A
Authority
FR
France
Prior art keywords
movable pencil
pencil
movable
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
FR425329A
Other languages
English (en)
Inventor
Joseph Sterren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR425329A publication Critical patent/FR425329A/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
    • B43K21/085—Writing-core feeding mechanisms with the writing-cores fed by screws with a threaded propelling shank
FR425329A 1910-12-15 1910-12-20 Crayon à mine mobile Expired FR425329A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191029130T 1910-12-15

Publications (1)

Publication Number Publication Date
FR425329A true FR425329A (fr) 1911-06-08

Family

ID=34357020

Family Applications (2)

Application Number Title Priority Date Filing Date
FR13820A Expired FR13820E (fr) 1910-12-15 Crayon à mine mobile
FR425329A Expired FR425329A (fr) 1910-12-15 1910-12-20 Crayon à mine mobile

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR13820A Expired FR13820E (fr) 1910-12-15 Crayon à mine mobile

Country Status (2)

Country Link
FR (2) FR425329A (fr)
GB (1) GB191029130A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114987087B (zh) * 2022-06-16 2024-02-02 深圳楠凯科技有限公司 自动铅笔及其生产方法

Also Published As

Publication number Publication date
FR13820E (fr) 1911-07-13
GB191029130A (en) 1911-05-25

Similar Documents

Publication Publication Date Title
FR13820E (fr) Crayon à mine mobile
FR393777A (fr) Crayon à mine mobile
FR426241A (fr) Perfectionnements aux taille-crayons
FR414006A (fr) Crayon perfectionné
FR411224A (fr) Perfectionnements aux taille-crayons
FR537903A (fr) Crayon à mines de graphite
CH53788A (de) Bleistift
CH55684A (de) Bleistift
FR415109A (fr) Taille-crayon perfectionné
CH53265A (de) Linierapparat
DK13141C (da) Pennevisker.
FR417136A (fr) Encrier
FR422738A (fr) Porte-crayon à étui
FR424275A (fr) Crayon-calendrier
CH53264A (de) Tintenlöscher
FR15507E (fr) Porte-plume
FR418662A (fr) Porte-plume
FR423826A (fr) Porte-plume
DK13789C (da) Blyantspidsemaskine.
FR415698A (fr) Équerre-rapporteur
FR423790A (fr) Porte-plume multiple
FR418687A (fr) Porte-plume à réservoir
FR414510A (fr) Porte-plume perfectionné
FR456660A (fr) Perfectionnements aux crayons
FR429568A (fr) Encrier