ES116949A1 - Improvements of air heaters or related to them. - Google Patents
Improvements of air heaters or related to them.Info
- Publication number
- ES116949A1 ES116949A1 ES116949A ES116949A ES116949A1 ES 116949 A1 ES116949 A1 ES 116949A1 ES 116949 A ES116949 A ES 116949A ES 116949 A ES116949 A ES 116949A ES 116949 A1 ES116949 A1 ES 116949A1
- Authority
- ES
- Spain
- Prior art keywords
- air heaters
- heaters
- air
- 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 |
---|---|---|---|
ES116949A ES116949A1 (en) | 1930-02-21 | 1930-02-21 | Improvements of air heaters or related to them. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES116949A ES116949A1 (en) | 1930-02-21 | 1930-02-21 | Improvements of air heaters or related to them. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES116949A1 true ES116949A1 (en) | 1930-03-16 |
Family
ID=65578068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES116949A Expired ES116949A1 (en) | 1930-02-21 | 1930-02-21 | Improvements of air heaters or related to them. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES116949A1 (en) |
-
1930
- 1930-02-21 ES ES116949A patent/ES116949A1/en not_active Expired
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