CH30096A - Machine for smoothing or gouging the backs of watch cases - Google Patents

Machine for smoothing or gouging the backs of watch cases

Info

Publication number
CH30096A
CH30096A CH30096A CH30096DA CH30096A CH 30096 A CH30096 A CH 30096A CH 30096 A CH30096 A CH 30096A CH 30096D A CH30096D A CH 30096DA CH 30096 A CH30096 A CH 30096A
Authority
CH
Switzerland
Prior art keywords
gouging
backs
smoothing
machine
watch cases
Prior art date
Application number
CH30096A
Other languages
French (fr)
Inventor
E Pfaeffli
Original Assignee
E Pfaeffli
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 E Pfaeffli filed Critical E Pfaeffli
Publication of CH30096A publication Critical patent/CH30096A/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)
CH30096A 1904-01-27 1904-01-27 Machine for smoothing or gouging the backs of watch cases CH30096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH30096T 1904-01-27

Publications (1)

Publication Number Publication Date
CH30096A true CH30096A (en) 1904-11-15

Family

ID=4246568

Family Applications (1)

Application Number Title Priority Date Filing Date
CH30096A CH30096A (en) 1904-01-27 1904-01-27 Machine for smoothing or gouging the backs of watch cases

Country Status (1)

Country Link
CH (1) CH30096A (en)

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