ES77987Y - Precast step for stair construction - Google Patents
Precast step for stair constructionInfo
- Publication number
- ES77987Y ES77987Y ES0077987U ES77987U ES77987Y ES 77987 Y ES77987 Y ES 77987Y ES 0077987 U ES0077987 U ES 0077987U ES 77987 U ES77987 U ES 77987U ES 77987 Y ES77987 Y ES 77987Y
- Authority
- ES
- Spain
- Prior art keywords
- stair construction
- precast step
- precast
- stair
- construction
- 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 |
---|---|---|---|
ES0077987U ES77987Y (en) | 1959-12-15 | 1959-12-15 | Precast step for stair construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0077987U ES77987Y (en) | 1959-12-15 | 1959-12-15 | Precast step for stair construction |
Publications (2)
Publication Number | Publication Date |
---|---|
ES77987U ES77987U (en) | 1960-04-16 |
ES77987Y true ES77987Y (en) | 1960-10-01 |
Family
ID=52720533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0077987U Expired ES77987Y (en) | 1959-12-15 | 1959-12-15 | Precast step for stair construction |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES77987Y (en) |
-
1959
- 1959-12-15 ES ES0077987U patent/ES77987Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES77987U (en) | 1960-04-16 |
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