IT300003A - - Google Patents
Info
- Publication number
- IT300003A IT300003A IT300003DA IT300003A IT 300003 A IT300003 A IT 300003A IT 300003D A IT300003D A IT 300003DA IT 300003 A IT300003 A IT 300003A
- Authority
- IT
- Italy
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
- G04B19/228—Arrangements for indicating different local apparent times; Universal time pieces with linear time graduation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT300003A true IT300003A (zh) | 1900-01-01 |
Family
ID=1760312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT300003D IT300003A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT300003A (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568746A (zh) * | 2019-08-28 | 2019-12-13 | 徐纯武 | 一种世界时钟 |
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0
- IT IT300003D patent/IT300003A/it unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568746A (zh) * | 2019-08-28 | 2019-12-13 | 徐纯武 | 一种世界时钟 |