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ES247369A1 - Stairs that are at the same time self-staff and security (Machine-translation by Google Translate, not legally binding) - Google Patents

Stairs that are at the same time self-staff and security (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES247369A1
ES247369A1 ES0247369A ES247369A ES247369A1 ES 247369 A1 ES247369 A1 ES 247369A1 ES 0247369 A ES0247369 A ES 0247369A ES 247369 A ES247369 A ES 247369A ES 247369 A1 ES247369 A1 ES 247369A1
Authority
ES
Spain
Prior art keywords
stairs
translation
machine
same time
legally binding
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
Application number
ES0247369A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES0247369A priority Critical patent/ES247369A1/en
Publication of ES247369A1 publication Critical patent/ES247369A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)

Abstract

Stairs that are at the same time freestanding and safe characterized by the fact that a normal ladder is joined by its vertical sides three sections composed of two vertical spars joined by horizontal steps forming a triangular cage and being a triangle at its base. (Machine-translation by Google Translate, not legally binding)
ES0247369A 1959-02-19 1959-02-19 Stairs that are at the same time self-staff and security (Machine-translation by Google Translate, not legally binding) Expired ES247369A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0247369A ES247369A1 (en) 1959-02-19 1959-02-19 Stairs that are at the same time self-staff and security (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0247369A ES247369A1 (en) 1959-02-19 1959-02-19 Stairs that are at the same time self-staff and security (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES247369A1 true ES247369A1 (en) 1959-06-16

Family

ID=34449927

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0247369A Expired ES247369A1 (en) 1959-02-19 1959-02-19 Stairs that are at the same time self-staff and security (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES247369A1 (en)

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