CH15525A - Improved watch blank machine - Google Patents

Improved watch blank machine

Info

Publication number
CH15525A
CH15525A CH15525A CH15525DA CH15525A CH 15525 A CH15525 A CH 15525A CH 15525 A CH15525 A CH 15525A CH 15525D A CH15525D A CH 15525DA CH 15525 A CH15525 A CH 15525A
Authority
CH
Switzerland
Prior art keywords
blank machine
improved watch
watch blank
improved
machine
Prior art date
Application number
CH15525A
Other languages
French (fr)
Inventor
Co Haenni
Original Assignee
Haenni & Co
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 Haenni & Co filed Critical Haenni & Co
Publication of CH15525A publication Critical patent/CH15525A/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
    • G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
    • G04D3/0061—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components for protecting the mechanism against external influences
    • G04D3/0064—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components for protecting the mechanism against external influences for cases

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH15525A 1897-11-11 1897-11-11 Improved watch blank machine CH15525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH15525T 1897-11-11

Publications (1)

Publication Number Publication Date
CH15525A true CH15525A (en) 1898-06-15

Family

ID=4213071

Family Applications (1)

Application Number Title Priority Date Filing Date
CH15525A CH15525A (en) 1897-11-11 1897-11-11 Improved watch blank machine

Country Status (1)

Country Link
CH (1) CH15525A (en)

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