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FR974993A - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
FR974993A
FR974993A FR974993DA FR974993A FR 974993 A FR974993 A FR 974993A FR 974993D A FR974993D A FR 974993DA FR 974993 A FR974993 A FR 974993A
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
French (fr)
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.)
CLUSES SOC IND DE
Original Assignee
CLUSES SOC IND DE
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 CLUSES SOC IND DE filed Critical CLUSES SOC IND DE
Application granted granted Critical
Publication of FR974993A publication Critical patent/FR974993A/en
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
    • B43K21/04—Writing-core feeding mechanisms with the writing-cores brought into position by gravity
FR974993D 1948-09-17 1948-09-17 Mechanical pencil Expired FR974993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974993T 1948-09-17

Publications (1)

Publication Number Publication Date
FR974993A true FR974993A (en) 1951-02-28

Family

ID=9517816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974993D Expired FR974993A (en) 1948-09-17 1948-09-17 Mechanical pencil

Country Status (1)

Country Link
FR (1) FR974993A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320982A (en) * 1978-06-14 1982-03-23 Kuo Chun Liang Writing implement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320982A (en) * 1978-06-14 1982-03-23 Kuo Chun Liang Writing implement

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