FR767569A - - Google Patents
Info
- Publication number
- FR767569A FR767569A FR767569DA FR767569A FR 767569 A FR767569 A FR 767569A FR 767569D A FR767569D A FR 767569DA FR 767569 A FR767569 A FR 767569A
- 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
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/06—Mechanical actuation by tampering with fastening
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR767569A true FR767569A (de) | 1934-07-19 |
Family
ID=1551552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR767569D Expired FR767569A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR767569A (de) |
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0
- FR FR767569D patent/FR767569A/fr not_active Expired