ES71893A1 - Improvements in friction ratchet mechanisms. - Google Patents
Improvements in friction ratchet mechanisms.Info
- Publication number
- ES71893A1 ES71893A1 ES71893A ES71893A ES71893A1 ES 71893 A1 ES71893 A1 ES 71893A1 ES 71893 A ES71893 A ES 71893A ES 71893 A ES71893 A ES 71893A ES 71893 A1 ES71893 A1 ES 71893A1
- Authority
- ES
- Spain
- Prior art keywords
- ratchet mechanisms
- friction ratchet
- friction
- mechanisms
- ratchet
- 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 |
---|---|---|---|
ES71893A ES71893A1 (en) | 1919-12-17 | 1919-12-17 | Improvements in friction ratchet mechanisms. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES71893A ES71893A1 (en) | 1919-12-17 | 1919-12-17 | Improvements in friction ratchet mechanisms. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES71893A1 true ES71893A1 (en) | 1920-03-16 |
Family
ID=64243410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES71893A Expired ES71893A1 (en) | 1919-12-17 | 1919-12-17 | Improvements in friction ratchet mechanisms. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES71893A1 (en) |
-
1919
- 1919-12-17 ES ES71893A patent/ES71893A1/en not_active Expired
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