FR976016A - Crayon à mine réglable - Google Patents

Crayon à mine réglable

Info

Publication number
FR976016A
FR976016A FR976016DA FR976016A FR 976016 A FR976016 A FR 976016A FR 976016D A FR976016D A FR 976016DA FR 976016 A FR976016 A FR 976016A
Authority
FR
France
Prior art keywords
lead pencil
adjustable lead
adjustable
pencil
lead
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
Elemer Silaghi
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 FR976016A publication Critical patent/FR976016A/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
    • B43K21/06—Writing-core feeding mechanisms with the writing-cores fed by means sliding in longitudinally-slotted casings
FR976016D 1948-09-29 1948-09-29 Crayon à mine réglable Expired FR976016A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976016T 1948-09-29

Publications (1)

Publication Number Publication Date
FR976016A true FR976016A (fr) 1951-03-13

Family

ID=9518481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976016D Expired FR976016A (fr) 1948-09-29 1948-09-29 Crayon à mine réglable

Country Status (1)

Country Link
FR (1) FR976016A (fr)

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