CH283460A - Matita a più mine commutabili. - Google Patents

Matita a più mine commutabili.

Info

Publication number
CH283460A
CH283460A CH283460DA CH283460A CH 283460 A CH283460 A CH 283460A CH 283460D A CH283460D A CH 283460DA CH 283460 A CH283460 A CH 283460A
Authority
CH
Switzerland
Prior art keywords
multiple lead
lead pencil
switchable multiple
switchable
pencil
Prior art date
Application number
Other languages
English (en)
Inventor
Diulgheroff Nicola
Original Assignee
Diulgheroff Nicola
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 Diulgheroff Nicola filed Critical Diulgheroff Nicola
Publication of CH283460A publication Critical patent/CH283460A/it

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
CH283460D 1949-09-12 1950-08-02 Matita a più mine commutabili. CH283460A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT283460X 1949-09-12

Publications (1)

Publication Number Publication Date
CH283460A true CH283460A (it) 1952-06-15

Family

ID=11223405

Family Applications (1)

Application Number Title Priority Date Filing Date
CH283460D CH283460A (it) 1949-09-12 1950-08-02 Matita a più mine commutabili.

Country Status (1)

Country Link
CH (1) CH283460A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022124B (de) * 1953-10-16 1958-01-02 Faber Castell A W Schaltvorrichtung fuer Mehrfarbenschreibgeraete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1022124B (de) * 1953-10-16 1958-01-02 Faber Castell A W Schaltvorrichtung fuer Mehrfarbenschreibgeraete

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