IT988499B - Perfezionamenti agli indicatori di basse temperature - Google Patents
Perfezionamenti agli indicatori di basse temperatureInfo
- Publication number
- IT988499B IT988499B IT4681873A IT4681873A IT988499B IT 988499 B IT988499 B IT 988499B IT 4681873 A IT4681873 A IT 4681873A IT 4681873 A IT4681873 A IT 4681873A IT 988499 B IT988499 B IT 988499B
- Authority
- IT
- Italy
- Prior art keywords
- low temperature
- temperature indicators
- indicators
- low
- temperature
- Prior art date
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 (1)
Publication Number | Publication Date |
---|---|
IT988499B true IT988499B (it) | 1975-04-10 |
Family
ID=9962740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4681873A IT988499B (it) | 1972-03-03 | 1973-03-02 | Perfezionamenti agli indicatori di basse temperature |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2310457A1 (US06262066-20010717-C00424.png) |
FR (1) | FR2174946A1 (US06262066-20010717-C00424.png) |
IT (1) | IT988499B (US06262066-20010717-C00424.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 |
FR2174946B1 (US06262066-20010717-C00424.png) | 1977-02-04 |
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