FR55145E - Crayon à mine mobile et à niveau visible - Google Patents

Crayon à mine mobile et à niveau visible

Info

Publication number
FR55145E
FR55145E FR55145DA FR55145E FR 55145 E FR55145 E FR 55145E FR 55145D A FR55145D A FR 55145DA FR 55145 E FR55145 E FR 55145E
Authority
FR
France
Prior art keywords
movable lead
level movable
lead pencil
visible level
visible
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
Robert Charmat
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 FR55145E publication Critical patent/FR55145E/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
    • B43K21/006—Pencil-barrels
FR55145D 1946-12-23 1946-12-23 Crayon à mine mobile et à niveau visible Expired FR55145E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55145T 1946-12-23

Publications (1)

Publication Number Publication Date
FR55145E true FR55145E (fr) 1951-06-06

Family

ID=8689534

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55145D Expired FR55145E (fr) 1946-12-23 1946-12-23 Crayon à mine mobile et à niveau visible

Country Status (1)

Country Link
FR (1) FR55145E (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119376A (en) * 1962-01-26 1964-01-28 John P Shurcliff Laminated pencil with detachable lead
FR2362012A1 (fr) * 1976-08-20 1978-03-17 Pentel Kk Portemine a mandrin et magasin tubulaire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119376A (en) * 1962-01-26 1964-01-28 John P Shurcliff Laminated pencil with detachable lead
FR2362012A1 (fr) * 1976-08-20 1978-03-17 Pentel Kk Portemine a mandrin et magasin tubulaire

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