ES278637Y - DEVICE FOR PREVENTION OF FREEZES IN TREES - Google Patents
DEVICE FOR PREVENTION OF FREEZES IN TREESInfo
- Publication number
- ES278637Y ES278637Y ES1984278637U ES278637U ES278637Y ES 278637 Y ES278637 Y ES 278637Y ES 1984278637 U ES1984278637 U ES 1984278637U ES 278637 U ES278637 U ES 278637U ES 278637 Y ES278637 Y ES 278637Y
- Authority
- ES
- Spain
- Prior art keywords
- freezes
- trees
- prevention
- 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 |
---|---|---|---|
ES1984278637U ES278637Y (en) | 1984-04-06 | 1984-04-06 | DEVICE FOR PREVENTION OF FREEZES IN TREES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1984278637U ES278637Y (en) | 1984-04-06 | 1984-04-06 | DEVICE FOR PREVENTION OF FREEZES IN TREES |
Publications (2)
Publication Number | Publication Date |
---|---|
ES278637U ES278637U (en) | 1984-11-16 |
ES278637Y true ES278637Y (en) | 1985-05-16 |
Family
ID=8430136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1984278637U Expired ES278637Y (en) | 1984-04-06 | 1984-04-06 | DEVICE FOR PREVENTION OF FREEZES IN TREES |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES278637Y (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113786302B (en) * | 2021-08-23 | 2023-05-16 | 青岛市黄岛区妇幼保健院 | Negative pressure isolating device |
-
1984
- 1984-04-06 ES ES1984278637U patent/ES278637Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES278637U (en) | 1984-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19990503 |