FR569161A - Crayon porte-mine - Google Patents

Crayon porte-mine

Info

Publication number
FR569161A
FR569161A FR569161DA FR569161A FR 569161 A FR569161 A FR 569161A FR 569161D A FR569161D A FR 569161DA FR 569161 A FR569161 A FR 569161A
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
Ambrose Fleming
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 FR569161A publication Critical patent/FR569161A/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
    • B43K21/14—Writing-core feeding mechanisms with the writing-cores fed by screws with writing-cores automatically replaced from magazines
FR569161D 1923-07-23 1923-07-30 Crayon porte-mine Expired FR569161A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1888823A GB218123A (en) 1923-07-23 1923-07-23 Magazine pencil

Publications (1)

Publication Number Publication Date
FR569161A true FR569161A (fr) 1924-04-08

Family

ID=10120140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569161D Expired FR569161A (fr) 1923-07-23 1923-07-30 Crayon porte-mine

Country Status (3)

Country Link
DE (1) DE413129C (fr)
FR (1) FR569161A (fr)
GB (1) GB218123A (fr)

Also Published As

Publication number Publication date
GB218123A (en) 1924-07-03
DE413129C (de) 1925-05-06

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