IT454384A - - Google Patents
Info
- Publication number
- IT454384A IT454384A IT454384DA IT454384A IT 454384 A IT454384 A IT 454384A IT 454384D A IT454384D A IT 454384DA IT 454384 A IT454384 A IT 454384A
- Authority
- IT
- Italy
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C11/00—Synchronisation of independently-driven clocks
- G04C11/005—Synchronisation of independently-driven clocks by changing the ratio of the driving-gear
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37842A US2651167A (en) | 1948-07-09 | 1948-07-09 | Direct read secondary clock and correction mechanism therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT454384A true IT454384A (en]) |
Family
ID=21896675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT454384D IT454384A (en]) | 1948-07-09 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2651167A (en]) |
| IT (1) | IT454384A (en]) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4858870A (en]) * | 1971-11-19 | 1973-08-17 | ||
| JPS4858871A (en]) * | 1971-11-22 | 1973-08-17 | ||
| US3823552A (en) * | 1973-03-08 | 1974-07-16 | Gen Electric | Digital clock |
-
0
- IT IT454384D patent/IT454384A/it unknown
-
1948
- 1948-07-09 US US37842A patent/US2651167A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2651167A (en) | 1953-09-08 |