ES227723Y - Tubo rigido de enrrollamiento helicoidal. - Google Patents
Tubo rigido de enrrollamiento helicoidal.Info
- Publication number
- ES227723Y ES227723Y ES1977227723U ES227723U ES227723Y ES 227723 Y ES227723 Y ES 227723Y ES 1977227723 U ES1977227723 U ES 1977227723U ES 227723 U ES227723 U ES 227723U ES 227723 Y ES227723 Y ES 227723Y
- Authority
- ES
- Spain
- Prior art keywords
- rigid tube
- helical winding
- helical
- winding
- rigid
- 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 |
---|---|---|---|
ES1977227723U ES227723Y (es) | 1977-04-06 | 1977-04-06 | Tubo rigido de enrrollamiento helicoidal. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1977227723U ES227723Y (es) | 1977-04-06 | 1977-04-06 | Tubo rigido de enrrollamiento helicoidal. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES227723U ES227723U (es) | 1977-05-16 |
ES227723Y true ES227723Y (es) | 1977-11-01 |
Family
ID=8389353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1977227723U Expired ES227723Y (es) | 1977-04-06 | 1977-04-06 | Tubo rigido de enrrollamiento helicoidal. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES227723Y (es) |
-
1977
- 1977-04-06 ES ES1977227723U patent/ES227723Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES227723U (es) | 1977-05-16 |
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