FR2027154A1 - - Google Patents
Info
- Publication number
- FR2027154A1 FR2027154A1 FR6945089A FR6945089A FR2027154A1 FR 2027154 A1 FR2027154 A1 FR 2027154A1 FR 6945089 A FR6945089 A FR 6945089A FR 6945089 A FR6945089 A FR 6945089A FR 2027154 A1 FR2027154 A1 FR 2027154A1
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA38723 | 1968-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2027154A1 true FR2027154A1 (cs) | 1970-09-25 |
Family
ID=4084759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6945089A Withdrawn FR2027154A1 (cs) | 1968-12-26 | 1969-12-26 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1964892A1 (cs) |
| FR (1) | FR2027154A1 (cs) |
| GB (1) | GB1297780A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785615B (zh) * | 2012-08-27 | 2015-01-28 | 中通客车控股股份有限公司 | 客车应急阀门开事故报警控制器 |
-
1969
- 1969-12-12 GB GB1297780D patent/GB1297780A/en not_active Expired
- 1969-12-24 DE DE19691964892 patent/DE1964892A1/de active Pending
- 1969-12-26 FR FR6945089A patent/FR2027154A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1297780A (cs) | 1972-11-29 |
| DE1964892A1 (de) | 1970-09-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |