CH71224A - Machine for turning watch cases - Google Patents

Machine for turning watch cases

Info

Publication number
CH71224A
CH71224A CH71224A CH71224DA CH71224A CH 71224 A CH71224 A CH 71224A CH 71224 A CH71224 A CH 71224A CH 71224D A CH71224D A CH 71224DA CH 71224 A CH71224 A CH 71224A
Authority
CH
Switzerland
Prior art keywords
turning
machine
watch cases
watch
cases
Prior art date
Application number
CH71224A
Other languages
French (fr)
Inventor
Henri Hertig
Original Assignee
Henri Hertig
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 Henri Hertig filed Critical Henri Hertig
Publication of CH71224A publication Critical patent/CH71224A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/02—Lathes, with one or more supports; Burnishing machines, with one or more supports
    • G04D3/0227—Lathes, with one or more supports; Burnishing machines, with one or more supports for the manufacture of special components for clockworks
    • G04D3/029—Lathes, with one or more supports; Burnishing machines, with one or more supports for the manufacture of special components for clockworks for components of the means protecting the mechanism from external influences, e.g. cases

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH71224A 1915-02-03 1915-02-03 Machine for turning watch cases CH71224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH71224T 1915-02-03

Publications (1)

Publication Number Publication Date
CH71224A true CH71224A (en) 1915-12-16

Family

ID=4320296

Family Applications (1)

Application Number Title Priority Date Filing Date
CH71224A CH71224A (en) 1915-02-03 1915-02-03 Machine for turning watch cases

Country Status (1)

Country Link
CH (1) CH71224A (en)

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