ES144183Y - A TUBE OF CASTLED FINS FOR THERMAL EXCHANGES. - Google Patents
A TUBE OF CASTLED FINS FOR THERMAL EXCHANGES.Info
- Publication number
- ES144183Y ES144183Y ES1968144183U ES144183U ES144183Y ES 144183 Y ES144183 Y ES 144183Y ES 1968144183 U ES1968144183 U ES 1968144183U ES 144183 U ES144183 U ES 144183U ES 144183 Y ES144183 Y ES 144183Y
- Authority
- ES
- Spain
- Prior art keywords
- castled
- fins
- tube
- thermal exchanges
- exchanges
- 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 |
---|---|---|---|
ES1968144183U ES144183Y (en) | 1968-12-21 | 1968-12-21 | A TUBE OF CASTLED FINS FOR THERMAL EXCHANGES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1968144183U ES144183Y (en) | 1968-12-21 | 1968-12-21 | A TUBE OF CASTLED FINS FOR THERMAL EXCHANGES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES144183U ES144183U (en) | 1969-04-16 |
ES144183Y true ES144183Y (en) | 1969-12-16 |
Family
ID=8326437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1968144183U Expired ES144183Y (en) | 1968-12-21 | 1968-12-21 | A TUBE OF CASTLED FINS FOR THERMAL EXCHANGES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES144183Y (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113107430B (en) * | 2021-04-22 | 2021-12-14 | 大庆山勃电器有限公司 | Intelligent variable frequency control device and process for optimal stroke frequency of oil pumping unit |
-
1968
- 1968-12-21 ES ES1968144183U patent/ES144183Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES144183U (en) | 1969-04-16 |
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