ES42623Y - Traviesa de hormigón perfeccionada - Google Patents
Traviesa de hormigón perfeccionadaInfo
- Publication number
- ES42623Y ES42623Y ES0042623U ES42623U ES42623Y ES 42623 Y ES42623 Y ES 42623Y ES 0042623 U ES0042623 U ES 0042623U ES 42623 U ES42623 U ES 42623U ES 42623 Y ES42623 Y ES 42623Y
- Authority
- ES
- Spain
- Prior art keywords
- concrete sleeper
- perfected
- perfected concrete
- sleeper
- concrete
- 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 |
---|---|---|---|
ES0042623U ES42623Y (es) | 1954-06-18 | 1954-06-18 | Traviesa de hormigón perfeccionada |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0042623U ES42623Y (es) | 1954-06-18 | 1954-06-18 | Traviesa de hormigón perfeccionada |
Publications (2)
Publication Number | Publication Date |
---|---|
ES42623U ES42623U (es) | 1954-08-16 |
ES42623Y true ES42623Y (es) | 1956-06-16 |
Family
ID=51105920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0042623U Expired ES42623Y (es) | 1954-06-18 | 1954-06-18 | Traviesa de hormigón perfeccionada |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES42623Y (es) |
-
1954
- 1954-06-18 ES ES0042623U patent/ES42623Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES42623U (es) | 1954-08-16 |
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