ES162318Y - PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS. - Google Patents
PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS.Info
- Publication number
- ES162318Y ES162318Y ES1970162318U ES162318U ES162318Y ES 162318 Y ES162318 Y ES 162318Y ES 1970162318 U ES1970162318 U ES 1970162318U ES 162318 U ES162318 U ES 162318U ES 162318 Y ES162318 Y ES 162318Y
- Authority
- ES
- Spain
- Prior art keywords
- perfected
- door closers
- retention valve
- hydraulic door
- hydraulic
- 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 |
---|---|---|---|
ES1970162318U ES162318Y (en) | 1970-10-10 | 1970-10-10 | PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1970162318U ES162318Y (en) | 1970-10-10 | 1970-10-10 | PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES162318U ES162318U (en) | 1970-11-16 |
ES162318Y true ES162318Y (en) | 1971-08-01 |
Family
ID=8339849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1970162318U Expired ES162318Y (en) | 1970-10-10 | 1970-10-10 | PERFECTED RETENTION VALVE FOR HYDRAULIC DOOR CLOSERS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES162318Y (en) |
-
1970
- 1970-10-10 ES ES1970162318U patent/ES162318Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES162318U (en) | 1970-11-16 |
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