FR2174946B1 - - Google Patents
Info
- Publication number
- FR2174946B1 FR2174946B1 FR7307568A FR7307568A FR2174946B1 FR 2174946 B1 FR2174946 B1 FR 2174946B1 FR 7307568 A FR7307568 A FR 7307568A FR 7307568 A FR7307568 A FR 7307568A FR 2174946 B1 FR2174946 B1 FR 2174946B1
- 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
- G08B19/00—Alarms responsive to two or more different undesired or abnormal conditions, e.g. burglary and fire, abnormal temperature and abnormal rate of flow
- G08B19/02—Alarm responsive to formation or anticipated formation of ice
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1016572 | 1972-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2174946A1 FR2174946A1 (en) | 1973-10-19 |
| FR2174946B1 true FR2174946B1 (US08197722-20120612-C00042.png) | 1977-02-04 |
Family
ID=9962740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7307568A Granted FR2174946A1 (en) | 1972-03-03 | 1973-03-02 | Ice indicator - contg a transparent sachet filled with liquid which reflects when frozen |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2310457A1 (US08197722-20120612-C00042.png) |
| FR (1) | FR2174946A1 (US08197722-20120612-C00042.png) |
| IT (1) | IT988499B (US08197722-20120612-C00042.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2601644C2 (de) * | 1976-01-17 | 1984-01-05 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur Herstellung von Arylchlormethandiphosphonsäuren und einige dieser Verbindungen als solche |
| DE3003408C2 (de) * | 1980-01-31 | 1984-09-13 | Wolfgang 6000 Frankfurt Weiler | Vorrichtung an einer Verkehrsfläche zur Anzeige der Temperatur der Belagoberfläche |
| US5282651A (en) * | 1991-04-15 | 1994-02-01 | Frank Alonso | Trading cards and method of concealing and revealing information thereon |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1103705A (en) * | 1966-03-25 | 1968-02-21 | Muirhead & Co Ltd | Improvements in or relating to visual indication of temperature change |
| US3631720A (en) * | 1969-10-22 | 1972-01-04 | Bio Medical Sciences Inc | Disposable thermometer |
-
1973
- 1973-03-02 FR FR7307568A patent/FR2174946A1/fr active Granted
- 1973-03-02 DE DE19732310457 patent/DE2310457A1/de active Pending
- 1973-03-02 IT IT4681873A patent/IT988499B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2174946A1 (en) | 1973-10-19 |
| DE2310457A1 (de) | 1973-09-13 |
| IT988499B (it) | 1975-04-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |