FR809766A - Warning device - Google Patents
Warning deviceInfo
- Publication number
- FR809766A FR809766A FR809766DA FR809766A FR 809766 A FR809766 A FR 809766A FR 809766D A FR809766D A FR 809766DA FR 809766 A FR809766 A FR 809766A
- Authority
- FR
- France
- Prior art keywords
- warning device
- warning
- 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
- G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR809766T | 1936-08-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR809766A true FR809766A (en) | 1937-03-10 |
Family
ID=9253686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR809766D Expired FR809766A (en) | 1936-08-28 | 1936-08-28 | Warning device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR809766A (en) |
-
1936
- 1936-08-28 FR FR809766D patent/FR809766A/en not_active Expired
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