CH1392072A4 - - Google Patents

Info

Publication number
CH1392072A4
CH1392072A4 CH1392072D CH1392072D CH1392072A4 CH 1392072 A4 CH1392072 A4 CH 1392072A4 CH 1392072 D CH1392072 D CH 1392072D CH 1392072 D CH1392072 D CH 1392072D CH 1392072 A4 CH1392072 A4 CH 1392072A4
Authority
CH
Switzerland
Application number
CH1392072D
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 filed Critical
Publication of CH1392072A4 publication Critical patent/CH1392072A4/xx

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
    • G04D3/0074—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment
    • G04D3/0097—Watchmakers' or watch-repairers' machines or tools for working materials for treatment of the material, e.g. surface treatment for components of the means protecting the mechanism against external influences, e.g. cases
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Contacts (AREA)
CH1392072D 1972-09-21 1972-09-21 CH1392072A4 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1392072A CH561439A (en) 1972-09-21 1972-09-21 Copper-zinc-beryllium-lead alloy - for clock components and watch cases

Publications (1)

Publication Number Publication Date
CH1392072A4 true CH1392072A4 (zh) 1974-10-31

Family

ID=4396476

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1392072A CH561439A (en) 1972-09-21 1972-09-21 Copper-zinc-beryllium-lead alloy - for clock components and watch cases
CH1392072D CH1392072A4 (zh) 1972-09-21 1972-09-21

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1392072A CH561439A (en) 1972-09-21 1972-09-21 Copper-zinc-beryllium-lead alloy - for clock components and watch cases

Country Status (1)

Country Link
CH (2) CH561439A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3208664A1 (de) * 2016-02-19 2017-08-23 Creaditive AG Ritzelwelle, uhrwerk, uhr oder messgerät ohne magnetische signatur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3208664A1 (de) * 2016-02-19 2017-08-23 Creaditive AG Ritzelwelle, uhrwerk, uhr oder messgerät ohne magnetische signatur

Also Published As

Publication number Publication date
CH561439A (en) 1975-04-30

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