ES54474Y - Screen aeration device - Google Patents
Screen aeration deviceInfo
- Publication number
- ES54474Y ES54474Y ES0054474U ES54474U ES54474Y ES 54474 Y ES54474 Y ES 54474Y ES 0054474 U ES0054474 U ES 0054474U ES 54474 U ES54474 U ES 54474U ES 54474 Y ES54474 Y ES 54474Y
- Authority
- ES
- Spain
- Prior art keywords
- aeration device
- screen
- screen aeration
- aeration
- 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 |
---|---|---|---|
ES0054474U ES54474Y (en) | 1956-05-28 | 1956-05-28 | Screen aeration device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0054474U ES54474Y (en) | 1956-05-28 | 1956-05-28 | Screen aeration device |
Publications (2)
Publication Number | Publication Date |
---|---|
ES54474U ES54474U (en) | 1956-07-16 |
ES54474Y true ES54474Y (en) | 1957-05-16 |
Family
ID=51117562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0054474U Expired ES54474Y (en) | 1956-05-28 | 1956-05-28 | Screen aeration device |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES54474Y (en) |
-
1956
- 1956-05-28 ES ES0054474U patent/ES54474Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES54474U (en) | 1956-07-16 |
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