ES255506Y - Dispositivo de ventilacion unidireccional para envases con cierre hermetico. - Google Patents
Dispositivo de ventilacion unidireccional para envases con cierre hermetico.Info
- Publication number
- ES255506Y ES255506Y ES1980255506U ES255506U ES255506Y ES 255506 Y ES255506 Y ES 255506Y ES 1980255506 U ES1980255506 U ES 1980255506U ES 255506 U ES255506 U ES 255506U ES 255506 Y ES255506 Y ES 255506Y
- Authority
- ES
- Spain
- Prior art keywords
- containers
- ventilation device
- unidirectional ventilation
- sealed seals
- seals
- Prior art date
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1980255506U ES255506Y (es) | 1980-03-07 | 1980-03-07 | Dispositivo de ventilacion unidireccional para envases con cierre hermetico. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1980255506U ES255506Y (es) | 1980-03-07 | 1980-03-07 | Dispositivo de ventilacion unidireccional para envases con cierre hermetico. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES255506U ES255506U (es) | 1981-05-16 |
ES255506Y true ES255506Y (es) | 1981-11-16 |
Family
ID=8412620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1980255506U Expired ES255506Y (es) | 1980-03-07 | 1980-03-07 | Dispositivo de ventilacion unidireccional para envases con cierre hermetico. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES255506Y (es) |
-
1980
- 1980-03-07 ES ES1980255506U patent/ES255506Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES255506U (es) | 1981-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20001009 |