ES1693Y - Escalera de acero. - Google Patents
Escalera de acero.Info
- Publication number
- ES1693Y ES1693Y ES0001693U ES1693U ES1693Y ES 1693 Y ES1693 Y ES 1693Y ES 0001693 U ES0001693 U ES 0001693U ES 1693 U ES1693 U ES 1693U ES 1693 Y ES1693 Y ES 1693Y
- Authority
- ES
- Spain
- Prior art keywords
- steel ladder
- ladder
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0001693U ES1693Y (es) | 1933-01-30 | 1933-01-30 | Escalera de acero. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0001693U ES1693Y (es) | 1933-01-30 | 1933-01-30 | Escalera de acero. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES1693U ES1693U (es) | 1933-07-01 |
ES1693Y true ES1693Y (es) | 1933-11-01 |
Family
ID=51066410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0001693U Expired ES1693Y (es) | 1933-01-30 | 1933-01-30 | Escalera de acero. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES1693Y (es) |
-
1933
- 1933-01-30 ES ES0001693U patent/ES1693Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES1693U (es) | 1933-07-01 |
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