ES77273A1 - Improvements to the piston rings. - Google Patents
Improvements to the piston rings.Info
- Publication number
- ES77273A1 ES77273A1 ES77273A ES77273A ES77273A1 ES 77273 A1 ES77273 A1 ES 77273A1 ES 77273 A ES77273 A ES 77273A ES 77273 A ES77273 A ES 77273A ES 77273 A1 ES77273 A1 ES 77273A1
- Authority
- ES
- Spain
- Prior art keywords
- piston rings
- rings
- piston
- 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 |
---|---|---|---|
ES77273A ES77273A1 (en) | 1921-03-02 | 1921-03-02 | Improvements to the piston rings. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES77273A ES77273A1 (en) | 1921-03-02 | 1921-03-02 | Improvements to the piston rings. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES77273A1 true ES77273A1 (en) | 1921-04-16 |
Family
ID=64247469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES77273A Expired ES77273A1 (en) | 1921-03-02 | 1921-03-02 | Improvements to the piston rings. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES77273A1 (en) |
-
1921
- 1921-03-02 ES ES77273A patent/ES77273A1/en not_active Expired
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