BE714066A - - Google Patents
Info
- Publication number
- BE714066A BE714066A BE714066DA BE714066A BE 714066 A BE714066 A BE 714066A BE 714066D A BE714066D A BE 714066DA BE 714066 A BE714066 A BE 714066A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/20—Actuation by change of fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66301367A | 1967-08-24 | 1967-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714066A true BE714066A (en:Method) | 1968-09-16 |
Family
ID=24660152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714066D BE714066A (en:Method) | 1967-08-24 | 1968-04-23 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE714066A (en:Method) |
| FR (1) | FR1576035A (en:Method) |
| GB (1) | GB1185265A (en:Method) |
| IL (1) | IL29843A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753260A (en) * | 1971-10-04 | 1973-08-14 | Westinghouse Electric Corp | Pulse reflection test means for balanced pressure surveillance detector |
| NL7208873A (en:Method) * | 1972-06-28 | 1974-01-02 |
-
1968
- 1968-04-17 IL IL29843A patent/IL29843A/en unknown
- 1968-04-23 BE BE714066D patent/BE714066A/xx unknown
- 1968-05-10 GB GB22306/68A patent/GB1185265A/en not_active Expired
- 1968-07-24 FR FR1576035D patent/FR1576035A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1576035A (en:Method) | 1969-07-25 |
| IL29843A0 (en) | 1970-01-29 |
| DE1766574B2 (de) | 1976-01-29 |
| GB1185265A (en) | 1970-03-25 |
| IL29843A (en) | 1971-07-28 |
| DE1766574A1 (de) | 1971-02-11 |