FR670780A - Porte-mine - Google Patents

Porte-mine

Info

Publication number
FR670780A
FR670780A FR670780DA FR670780A FR 670780 A FR670780 A FR 670780A FR 670780D A FR670780D A FR 670780DA FR 670780 A FR670780 A FR 670780A
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)
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.)
Felger & Co GmbH
Original Assignee
Felger & Co GmbH
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 Felger & Co GmbH filed Critical Felger & Co GmbH
Application granted granted Critical
Publication of FR670780A publication Critical patent/FR670780A/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
    • B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
FR670780D 1928-03-21 1929-03-04 Porte-mine Expired FR670780A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE308304X 1928-03-21

Publications (1)

Publication Number Publication Date
FR670780A true FR670780A (fr) 1929-12-04

Family

ID=6121673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR670780D Expired FR670780A (fr) 1928-03-21 1929-03-04 Porte-mine

Country Status (2)

Country Link
FR (1) FR670780A (fr)
GB (1) GB308304A (fr)

Also Published As

Publication number Publication date
GB308304A (en) 1929-09-12

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