CH173438A - Porte-mine. - Google Patents

Porte-mine.

Info

Publication number
CH173438A
CH173438A CH173438DA CH173438A CH 173438 A CH173438 A CH 173438A CH 173438D A CH173438D A CH 173438DA CH 173438 A CH173438 A CH 173438A
Authority
CH
Switzerland
Prior art keywords
mechanical pencil
pencil
mechanical
Prior art date
Application number
Other languages
English (en)
Inventor
Elysee Wenger Eugene
Original Assignee
Elysee Wenger Eugene
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 Elysee Wenger Eugene filed Critical Elysee Wenger Eugene
Publication of CH173438A publication Critical patent/CH173438A/fr

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
CH173438D 1934-03-01 1934-03-01 Porte-mine. CH173438A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH772755X 1934-03-01

Publications (1)

Publication Number Publication Date
CH173438A true CH173438A (fr) 1934-11-30

Family

ID=4535548

Family Applications (1)

Application Number Title Priority Date Filing Date
CH173438D CH173438A (fr) 1934-03-01 1934-03-01 Porte-mine.

Country Status (2)

Country Link
CH (1) CH173438A (fr)
FR (1) FR772755A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1087938B (de) * 1954-07-24 1960-08-25 Faber Castell A W Fallminenfuellstift
US4844639A (en) * 1987-10-21 1989-07-04 Chao Wen Kwei Push-type writing instrument

Also Published As

Publication number Publication date
FR772755A (fr) 1934-11-06

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