ES20728Y - Improved suction fans - Google Patents
Improved suction fansInfo
- Publication number
- ES20728Y ES20728Y ES0020728U ES20728U ES20728Y ES 20728 Y ES20728 Y ES 20728Y ES 0020728 U ES0020728 U ES 0020728U ES 20728 U ES20728 U ES 20728U ES 20728 Y ES20728 Y ES 20728Y
- Authority
- ES
- Spain
- Prior art keywords
- suction fans
- improved suction
- improved
- fans
- suction
- 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 |
---|---|---|---|
ES0020728U ES20728Y (en) | 1949-08-12 | 1949-08-12 | Improved suction fans |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0020728U ES20728Y (en) | 1949-08-12 | 1949-08-12 | Improved suction fans |
Publications (2)
Publication Number | Publication Date |
---|---|
ES20728U ES20728U (en) | 1949-09-16 |
ES20728Y true ES20728Y (en) | 1950-01-01 |
Family
ID=51084675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0020728U Expired ES20728Y (en) | 1949-08-12 | 1949-08-12 | Improved suction fans |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES20728Y (en) |
-
1949
- 1949-08-12 ES ES0020728U patent/ES20728Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES20728U (en) | 1949-09-16 |
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