CH4540A - Automatic mechanical pencil system - Google Patents

Automatic mechanical pencil system

Info

Publication number
CH4540A
CH4540A CH4540A CH4540DA CH4540A CH 4540 A CH4540 A CH 4540A CH 4540 A CH4540 A CH 4540A CH 4540D A CH4540D A CH 4540DA CH 4540 A CH4540 A CH 4540A
Authority
CH
Switzerland
Prior art keywords
mechanical pencil
automatic mechanical
pencil system
automatic
pencil
Prior art date
Application number
CH4540A
Other languages
French (fr)
Inventor
James-Samuel Foley
Original Assignee
Foley James Samuel
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 Foley James Samuel filed Critical Foley James Samuel
Publication of CH4540A publication Critical patent/CH4540A/en

Links

CH4540A 1891-12-15 1891-12-15 Automatic mechanical pencil system CH4540A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4540T 1891-12-15

Publications (1)

Publication Number Publication Date
CH4540A true CH4540A (en) 1892-06-15

Family

ID=4187377

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4540A CH4540A (en) 1891-12-15 1891-12-15 Automatic mechanical pencil system

Country Status (1)

Country Link
CH (1) CH4540A (en)

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