CH61739A - Double hour watch - Google Patents
Double hour watchInfo
- Publication number
- CH61739A CH61739A CH61739A CH61739DA CH61739A CH 61739 A CH61739 A CH 61739A CH 61739 A CH61739 A CH 61739A CH 61739D A CH61739D A CH 61739DA CH 61739 A CH61739 A CH 61739A
- Authority
- CH
- Switzerland
- Prior art keywords
- hour watch
- double
- double hour
- watch
- hour
- 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
- G04B19/00—Indicating the time by visual means
- G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
- G04B19/23—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH61739T | 1912-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH61739A true CH61739A (en) | 1913-10-16 |
Family
ID=4305424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH61739A CH61739A (en) | 1912-10-14 | 1912-10-14 | Double hour watch |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH61739A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3548588A (en) * | 1967-08-16 | 1970-12-22 | Piquerez Sa Ervin | Timepiece with turning bezels |
US3659383A (en) * | 1970-04-22 | 1972-05-02 | Tissot Horlogerie | Wrist watch strap connections |
US3665701A (en) * | 1970-04-21 | 1972-05-30 | Meyer & Grandgirard Sa Ets | Watch case with multiple internal and external rotatable dials |
-
1912
- 1912-10-14 CH CH61739A patent/CH61739A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3548588A (en) * | 1967-08-16 | 1970-12-22 | Piquerez Sa Ervin | Timepiece with turning bezels |
US3665701A (en) * | 1970-04-21 | 1972-05-30 | Meyer & Grandgirard Sa Ets | Watch case with multiple internal and external rotatable dials |
US3659383A (en) * | 1970-04-22 | 1972-05-02 | Tissot Horlogerie | Wrist watch strap connections |
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