CH71602A - Watch - Google Patents
WatchInfo
- Publication number
- CH71602A CH71602A CH71602A CH71602DA CH71602A CH 71602 A CH71602 A CH 71602A CH 71602 A CH71602 A CH 71602A CH 71602D A CH71602D A CH 71602DA CH 71602 A CH71602 A CH 71602A
- Authority
- CH
- Switzerland
- Prior art keywords
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH71602T | 1915-05-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH71602A true CH71602A (en) | 1916-06-16 |
Family
ID=4320845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH71602A CH71602A (en) | 1915-05-21 | 1915-05-21 | Watch |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH71602A (en) |
-
1915
- 1915-05-21 CH CH71602A patent/CH71602A/en unknown
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