NL7401600A - - Google Patents
Info
- Publication number
- NL7401600A NL7401600A NL7401600A NL7401600A NL7401600A NL 7401600 A NL7401600 A NL 7401600A NL 7401600 A NL7401600 A NL 7401600A NL 7401600 A NL7401600 A NL 7401600A NL 7401600 A NL7401600 A NL 7401600A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
- G08B17/113—Constructional details
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2320604 | 1973-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7401600A true NL7401600A (xx) | 1974-10-28 |
Family
ID=5879018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7401600A NL7401600A (xx) | 1973-04-24 | 1974-02-06 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT343015B (xx) |
| BR (1) | BR7400587D0 (xx) |
| DE (1) | DE2320604B1 (xx) |
| FR (1) | FR2227027B1 (xx) |
| GB (1) | GB1426777A (xx) |
| IT (1) | IT1004646B (xx) |
| NL (1) | NL7401600A (xx) |
| SE (1) | SE386293B (xx) |
-
1973
- 1973-04-24 DE DE19732320604D patent/DE2320604B1/de not_active Ceased
- 1973-10-01 GB GB4573073A patent/GB1426777A/en not_active Expired
- 1973-11-20 IT IT7040573A patent/IT1004646B/it active
- 1973-12-17 SE SE7317037A patent/SE386293B/xx unknown
- 1973-12-27 AT AT1084573A patent/AT343015B/de not_active IP Right Cessation
-
1974
- 1974-01-14 FR FR7401162A patent/FR2227027B1/fr not_active Expired
- 1974-01-28 BR BR58774A patent/BR7400587D0/pt unknown
- 1974-02-06 NL NL7401600A patent/NL7401600A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2227027A1 (xx) | 1974-11-22 |
| FR2227027B1 (xx) | 1977-06-10 |
| SE386293B (sv) | 1976-08-02 |
| DE2320604B1 (de) | 1974-01-24 |
| AT343015B (de) | 1978-05-10 |
| IT1004646B (it) | 1976-07-20 |
| ATA1084573A (de) | 1977-08-15 |
| BR7400587D0 (pt) | 1975-08-05 |
| GB1426777A (en) | 1976-03-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |