CH39754A - Staubdichte Taschenuhr - Google Patents
Staubdichte TaschenuhrInfo
- Publication number
- CH39754A CH39754A CH39754A CH39754DA CH39754A CH 39754 A CH39754 A CH 39754A CH 39754 A CH39754 A CH 39754A CH 39754D A CH39754D A CH 39754DA CH 39754 A CH39754 A CH 39754A
- Authority
- CH
- Switzerland
- Prior art keywords
- pocket watch
- dustproof
- dustproof pocket
- watch
- Prior art date
Links
Classifications
-
- 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
- G04B37/08—Hermetic sealing of openings, joints, passages or slits
- G04B37/087—Protection of wrist or pocket watch cases against dust
-
- 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
- G04B18/00—Mechanisms for setting frequency
- G04B18/02—Regulator or adjustment devices; Indexing devices, e.g. raquettes
- G04B18/021—Regulator or adjustment devices; Indexing devices, e.g. raquettes adjusting the indexing device from the outside
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH39754T | 1907-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH39754A true CH39754A (de) | 1908-04-16 |
Family
ID=4267449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH39754A CH39754A (de) | 1907-04-06 | 1907-04-06 | Staubdichte Taschenuhr |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH39754A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4535091A1 (de) * | 2023-10-02 | 2025-04-09 | ETA SA Manufacture Horlogère Suisse | Uhrwerk, das mit einer vorrichtung zur einstellung der frequenz eines mechanischen resonators ausgestattet ist |
-
1907
- 1907-04-06 CH CH39754A patent/CH39754A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4535091A1 (de) * | 2023-10-02 | 2025-04-09 | ETA SA Manufacture Horlogère Suisse | Uhrwerk, das mit einer vorrichtung zur einstellung der frequenz eines mechanischen resonators ausgestattet ist |
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