CH449971A4 - - Google Patents
Info
- Publication number
- CH449971A4 CH449971A4 CH449971DD CH449971A4 CH 449971 A4 CH449971 A4 CH 449971A4 CH 449971D D CH449971D D CH 449971DD CH 449971 A4 CH449971 A4 CH 449971A4
- Authority
- CH
- Switzerland
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
- G04D3/0069—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams
-
- 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
- G04D3/0043—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms
- G04D3/0048—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms for dials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH449971A CH535445A (fr) | 1971-03-26 | 1971-03-26 | Procédé de fabrication d'un cadran d'horlogerie en métal précieux de titre désiré dont l'avers présente une coloration différente de celle du métal |
Publications (1)
Publication Number | Publication Date |
---|---|
CH449971A4 true CH449971A4 (is") | 1972-09-15 |
Family
ID=4277241
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH449971D CH449971A4 (is") | 1971-03-26 | 1971-03-26 | |
CH449971A CH535445A (fr) | 1971-03-26 | 1971-03-26 | Procédé de fabrication d'un cadran d'horlogerie en métal précieux de titre désiré dont l'avers présente une coloration différente de celle du métal |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH449971A CH535445A (fr) | 1971-03-26 | 1971-03-26 | Procédé de fabrication d'un cadran d'horlogerie en métal précieux de titre désiré dont l'avers présente une coloration différente de celle du métal |
Country Status (1)
Country | Link |
---|---|
CH (2) | CH449971A4 (is") |
-
1971
- 1971-03-26 CH CH449971D patent/CH449971A4/xx not_active IP Right Cessation
- 1971-03-26 CH CH449971A patent/CH535445A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CH535445A (fr) | 1972-09-15 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |