FR686117A - Indicator device - Google Patents
Indicator deviceInfo
- Publication number
- FR686117A FR686117A FR686117DA FR686117A FR 686117 A FR686117 A FR 686117A FR 686117D A FR686117D A FR 686117DA FR 686117 A FR686117 A FR 686117A
- Authority
- FR
- France
- Prior art keywords
- indicator device
- indicator
- Prior art date
- 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
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/02—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using only mechanical transmission
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR686117T | 1929-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR686117A true FR686117A (en) | 1930-07-22 |
Family
ID=9025363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR686117D Expired FR686117A (en) | 1929-12-04 | 1929-12-04 | Indicator device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR686117A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437663A1 (en) * | 1978-09-30 | 1980-04-25 | Oriol Vilanova Jorge | MEMORANDUM SUPPORT |
-
1929
- 1929-12-04 FR FR686117D patent/FR686117A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2437663A1 (en) * | 1978-09-30 | 1980-04-25 | Oriol Vilanova Jorge | MEMORANDUM SUPPORT |
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