FR589669A - Perfectionnements aux porte-mine - Google Patents

Perfectionnements aux porte-mine

Info

Publication number
FR589669A
FR589669A FR589669DA FR589669A FR 589669 A FR589669 A FR 589669A FR 589669D A FR589669D A FR 589669DA FR 589669 A FR589669 A FR 589669A
Authority
FR
France
Prior art keywords
mechanical pencils
pencils
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)
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.)
DUNN PEN AND PENCIL Inc
Original Assignee
DUNN PEN AND PENCIL Inc
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 DUNN PEN AND PENCIL Inc filed Critical DUNN PEN AND PENCIL Inc
Application granted granted Critical
Publication of FR589669A publication Critical patent/FR589669A/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
    • B43K21/22—Writing-cores gripping means, e.g. chucks
FR589669D 1924-09-17 1924-11-26 Perfectionnements aux porte-mine Expired FR589669A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US233261XA 1924-09-17 1924-09-17

Publications (1)

Publication Number Publication Date
FR589669A true FR589669A (fr) 1925-06-03

Family

ID=21814435

Family Applications (1)

Application Number Title Priority Date Filing Date
FR589669D Expired FR589669A (fr) 1924-09-17 1924-11-26 Perfectionnements aux porte-mine

Country Status (2)

Country Link
FR (1) FR589669A (fr)
GB (1) GB233261A (fr)

Also Published As

Publication number Publication date
GB233261A (en) 1925-05-07

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