FR526035A - Porte-mine - Google Patents

Porte-mine

Info

Publication number
FR526035A
FR526035A FR526035A FR526035DA FR526035A FR 526035 A FR526035 A FR 526035A FR 526035 A FR526035 A FR 526035A FR 526035D A FR526035D A FR 526035DA FR 526035 A FR526035 A FR 526035A
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
FR526035A
Other languages
English (en)
Inventor
William Price De Witt
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 FR526035A publication Critical patent/FR526035A/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
FR526035A 1920-04-19 1920-10-14 Porte-mine Expired FR526035A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US374848A US1472962A (en) 1920-04-19 1920-04-19 Pencil
GB23159/20A GB171154A (en) 1920-04-19 1920-08-06 Improvements in pencil holders
DE349147T 1920-10-10
FR526035T 1920-10-14

Publications (1)

Publication Number Publication Date
FR526035A true FR526035A (fr) 1921-09-30

Family

ID=23478439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR526035A Expired FR526035A (fr) 1920-04-19 1920-10-14 Porte-mine

Country Status (4)

Country Link
US (1) US1472962A (fr)
DE (1) DE349147C (fr)
FR (1) FR526035A (fr)
GB (1) GB171154A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8706660D0 (en) * 1987-03-20 1987-04-23 Hepco Slide Systems Ltd Slide systems

Also Published As

Publication number Publication date
DE349147C (de) 1922-02-25
GB171154A (en) 1921-11-07
US1472962A (en) 1923-11-06

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