CH393135A - Procedimento per la fabbricazione di puntine per penna a sfera e puntina a sfera con esso ottenuta - Google Patents

Procedimento per la fabbricazione di puntine per penna a sfera e puntina a sfera con esso ottenuta

Info

Publication number
CH393135A
CH393135A CH565263A CH565263A CH393135A CH 393135 A CH393135 A CH 393135A CH 565263 A CH565263 A CH 565263A CH 565263 A CH565263 A CH 565263A CH 393135 A CH393135 A CH 393135A
Authority
CH
Switzerland
Prior art keywords
ball
point pins
manufacture
obtained therewith
point
Prior art date
Application number
CH565263A
Other languages
English (en)
Inventor
Mazzier Francesco
Mazzier Giuseppe
Original Assignee
F M A Fratelli Mazzier
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 F M A Fratelli Mazzier filed Critical F M A Fratelli Mazzier
Publication of CH393135A publication Critical patent/CH393135A/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/76—Making other particular articles writing or drawing instruments, e.g. writing pens, erasing pens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH565263A 1962-10-01 1963-05-06 Procedimento per la fabbricazione di puntine per penna a sfera e puntina a sfera con esso ottenuta CH393135A (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1806862 1962-10-01
IT1952062 1962-10-01

Publications (1)

Publication Number Publication Date
CH393135A true CH393135A (it) 1965-05-31

Family

ID=26326969

Family Applications (1)

Application Number Title Priority Date Filing Date
CH565263A CH393135A (it) 1962-10-01 1963-05-06 Procedimento per la fabbricazione di puntine per penna a sfera e puntina a sfera con esso ottenuta

Country Status (2)

Country Link
CH (1) CH393135A (it)
FR (1) FR1370012A (it)

Also Published As

Publication number Publication date
FR1370012A (fr) 1964-08-21

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