ES135935A1 - An improved filter. - Google Patents
An improved filter.Info
- Publication number
- ES135935A1 ES135935A1 ES135935A ES135935A ES135935A1 ES 135935 A1 ES135935 A1 ES 135935A1 ES 135935 A ES135935 A ES 135935A ES 135935 A ES135935 A ES 135935A ES 135935 A1 ES135935 A1 ES 135935A1
- Authority
- ES
- Spain
- Prior art keywords
- improved filter
- filter
- improved
- 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 |
---|---|---|---|
ES135935A ES135935A1 (en) | 1934-10-23 | 1934-10-23 | An improved filter. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES135935A ES135935A1 (en) | 1934-10-23 | 1934-10-23 | An improved filter. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES135935A1 true ES135935A1 (en) | 1934-12-16 |
Family
ID=65590138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES135935A Expired ES135935A1 (en) | 1934-10-23 | 1934-10-23 | An improved filter. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES135935A1 (en) |
-
1934
- 1934-10-23 ES ES135935A patent/ES135935A1/en not_active Expired
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