FR735694A - Perfectionnement aux porte-mines automatiques - Google Patents

Perfectionnement aux porte-mines automatiques

Info

Publication number
FR735694A
FR735694A FR735694DA FR735694A FR 735694 A FR735694 A FR 735694A FR 735694D A FR735694D A FR 735694DA FR 735694 A FR735694 A FR 735694A
Authority
FR
France
Prior art keywords
improvement
automatic mechanical
mechanical pencils
pencils
automatic
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.)
G A PENNELLIER ETS
Original Assignee
G A PENNELLIER ETS
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 G A PENNELLIER ETS filed Critical G A PENNELLIER ETS
Application granted granted Critical
Publication of FR735694A publication Critical patent/FR735694A/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
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
FR735694D 1931-07-17 1931-07-17 Perfectionnement aux porte-mines automatiques Expired FR735694A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR735694T 1931-07-17

Publications (1)

Publication Number Publication Date
FR735694A true FR735694A (fr) 1932-11-14

Family

ID=9130647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR735694D Expired FR735694A (fr) 1931-07-17 1931-07-17 Perfectionnement aux porte-mines automatiques

Country Status (1)

Country Link
FR (1) FR735694A (fr)

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