FR739975A - - Google Patents
Info
- Publication number
- FR739975A FR739975A FR739975DA FR739975A FR 739975 A FR739975 A FR 739975A FR 739975D A FR739975D A FR 739975DA FR 739975 A FR739975 A FR 739975A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR739975A true FR739975A (fr) | 1933-01-19 |
Family
ID=1545494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR739975D Expired FR739975A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR739975A (fr) |
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0
- FR FR739975D patent/FR739975A/fr not_active Expired