IT1026614B - Matita meccanica specialmente per mine sottili - Google Patents

Matita meccanica specialmente per mine sottili

Info

Publication number
IT1026614B
IT1026614B IT2995274A IT2995274A IT1026614B IT 1026614 B IT1026614 B IT 1026614B IT 2995274 A IT2995274 A IT 2995274A IT 2995274 A IT2995274 A IT 2995274A IT 1026614 B IT1026614 B IT 1026614B
Authority
IT
Italy
Prior art keywords
lead
clamping arrangement
clamping
mechanical pencil
inward movement
Prior art date
Application number
IT2995274A
Other languages
English (en)
Original Assignee
Kemal Butka
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
Priority claimed from US420172A external-priority patent/US3864046A/en
Application filed by Kemal Butka filed Critical Kemal Butka
Application granted granted Critical
Publication of IT1026614B publication Critical patent/IT1026614B/it

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
IT2995274A 1973-11-29 1974-11-28 Matita meccanica specialmente per mine sottili IT1026614B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US420172A US3864046A (en) 1973-02-16 1973-11-29 Mechanical pencil, especially for thin leads

Publications (1)

Publication Number Publication Date
IT1026614B true IT1026614B (it) 1978-10-20

Family

ID=23665369

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2995274A IT1026614B (it) 1973-11-29 1974-11-28 Matita meccanica specialmente per mine sottili

Country Status (1)

Country Link
IT (1) IT1026614B (it)

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