LU77458A1 - - Google Patents
Info
- Publication number
- LU77458A1 LU77458A1 LU77458A LU77458A LU77458A1 LU 77458 A1 LU77458 A1 LU 77458A1 LU 77458 A LU77458 A LU 77458A LU 77458 A LU77458 A LU 77458A LU 77458 A1 LU77458 A1 LU 77458A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
- G04F1/04—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
- G04F1/06—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU77458A LU77458A1 (en) | 1977-06-01 | 1977-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU77458A LU77458A1 (en) | 1977-06-01 | 1977-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU77458A1 true LU77458A1 (en) | 1978-07-11 |
Family
ID=19728592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU77458A LU77458A1 (en) | 1977-06-01 | 1977-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU77458A1 (en) |
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1977
- 1977-06-01 LU LU77458A patent/LU77458A1/xx unknown