FR1044002A - Crayon porte-mines - Google Patents

Crayon porte-mines

Info

Publication number
FR1044002A
FR1044002A FR1044002DA FR1044002A FR 1044002 A FR1044002 A FR 1044002A FR 1044002D A FR1044002D A FR 1044002DA FR 1044002 A FR1044002 A FR 1044002A
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)
French (fr)
Inventor
Helmut Bross
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.)
GU NTHER WAGNER
Original Assignee
GU NTHER WAGNER
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 GU NTHER WAGNER filed Critical GU NTHER WAGNER
Application granted granted Critical
Publication of FR1044002A publication Critical patent/FR1044002A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/023—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions with a deformable barrel
FR1044002D 1948-10-01 1951-10-19 Crayon porte-mines Expired FR1044002A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE713964X 1948-10-01

Publications (1)

Publication Number Publication Date
FR1044002A true FR1044002A (fr) 1953-11-13

Family

ID=6624599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1044002D Expired FR1044002A (fr) 1948-10-01 1951-10-19 Crayon porte-mines

Country Status (4)

Country Link
CH (1) CH302941A (forum.php)
FR (1) FR1044002A (forum.php)
GB (1) GB713964A (forum.php)
NL (1) NL79925C (forum.php)

Also Published As

Publication number Publication date
CH302941A (de) 1954-11-15
NL79925C (forum.php)
GB713964A (en) 1954-08-18

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