IT8021673V0 - Apparecchio ricerca-persone,a tenuta stagna,con dispositivo di compensazione della pressione interna - Google Patents
Apparecchio ricerca-persone,a tenuta stagna,con dispositivo di compensazione della pressione internaInfo
- Publication number
- IT8021673V0 IT8021673V0 IT2167380U IT2167380U IT8021673V0 IT 8021673 V0 IT8021673 V0 IT 8021673V0 IT 2167380 U IT2167380 U IT 2167380U IT 2167380 U IT2167380 U IT 2167380U IT 8021673 V0 IT8021673 V0 IT 8021673V0
- Authority
- IT
- Italy
- Prior art keywords
- waterproof
- research
- internal pressure
- compensation device
- pressure compensation
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2167380U IT8021673V0 (it) | 1980-04-29 | 1980-04-29 | Apparecchio ricerca-persone,a tenuta stagna,con dispositivo di compensazione della pressione interna |
FR8108498A FR2481492A3 (fr) | 1980-04-29 | 1981-04-28 | Appareil radio emetteur-recepteur pour la recherche des personnes ensevelies sous des masses de neige ou de terre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2167380U IT8021673V0 (it) | 1980-04-29 | 1980-04-29 | Apparecchio ricerca-persone,a tenuta stagna,con dispositivo di compensazione della pressione interna |
Publications (1)
Publication Number | Publication Date |
---|---|
IT8021673V0 true IT8021673V0 (it) | 1980-04-29 |
Family
ID=11185179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2167380U IT8021673V0 (it) | 1980-04-29 | 1980-04-29 | Apparecchio ricerca-persone,a tenuta stagna,con dispositivo di compensazione della pressione interna |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2481492A3 (enrdf_load_stackoverflow) |
IT (1) | IT8021673V0 (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4491970A (en) * | 1982-12-30 | 1985-01-01 | Lifeline Systems, Inc. | Portable transmitter for emergency alarm system having watertight enclosure |
DE19502627A1 (de) * | 1995-01-19 | 1996-08-08 | Peter Wolschke | Verfahren und Vorrichtung zur Kontaktaufnahme zwischen Personen |
-
1980
- 1980-04-29 IT IT2167380U patent/IT8021673V0/it unknown
-
1981
- 1981-04-28 FR FR8108498A patent/FR2481492A3/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2481492B3 (enrdf_load_stackoverflow) | 1982-01-29 |
FR2481492A3 (fr) | 1981-10-30 |
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