ES1004945Y - NEW DOUBLE SECURITY CHECK VALVE. - Google Patents
NEW DOUBLE SECURITY CHECK VALVE.Info
- Publication number
- ES1004945Y ES1004945Y ES8801106U ES8801106U ES1004945Y ES 1004945 Y ES1004945 Y ES 1004945Y ES 8801106 U ES8801106 U ES 8801106U ES 8801106 U ES8801106 U ES 8801106U ES 1004945 Y ES1004945 Y ES 1004945Y
- Authority
- ES
- Spain
- Prior art keywords
- check valve
- security check
- new double
- double security
- new
- 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 |
---|---|---|---|
ES8801106U ES1004945Y (en) | 1988-04-11 | 1988-04-11 | NEW DOUBLE SECURITY CHECK VALVE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8801106U ES1004945Y (en) | 1988-04-11 | 1988-04-11 | NEW DOUBLE SECURITY CHECK VALVE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES1004945U ES1004945U (en) | 1988-10-16 |
ES1004945Y true ES1004945Y (en) | 1989-04-01 |
Family
ID=8255788
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8801106U Expired ES1004945Y (en) | 1988-04-11 | 1988-04-11 | NEW DOUBLE SECURITY CHECK VALVE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES1004945Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108668596A (en) * | 2018-06-01 | 2018-10-19 | 江苏大学 | A kind of water-fertilizer integral with check valve irrigates, fertilization system |
-
1988
- 1988-04-11 ES ES8801106U patent/ES1004945Y/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108668596A (en) * | 2018-06-01 | 2018-10-19 | 江苏大学 | A kind of water-fertilizer integral with check valve irrigates, fertilization system |
CN108668596B (en) * | 2018-06-01 | 2022-04-22 | 江苏大学 | Water and fertilizer integrated irrigation and fertilization system with one-way valve |
Also Published As
Publication number | Publication date |
---|---|
ES1004945U (en) | 1988-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20000201 |