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ES447707A1 - Perfeccionamientos introducidos en escaleras plegables. - Google Patents

Perfeccionamientos introducidos en escaleras plegables.

Info

Publication number
ES447707A1
ES447707A1 ES447707A ES447707A ES447707A1 ES 447707 A1 ES447707 A1 ES 447707A1 ES 447707 A ES447707 A ES 447707A ES 447707 A ES447707 A ES 447707A ES 447707 A1 ES447707 A1 ES 447707A1
Authority
ES
Spain
Prior art keywords
pieces
pivots
upright
joints
steps
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
ES447707A
Other languages
English (en)
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.)
Ind Auxiliar Navarra S A
Original Assignee
Ind Auxiliar Navarra S A
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 Ind Auxiliar Navarra S A filed Critical Ind Auxiliar Navarra S A
Priority to ES447707A priority Critical patent/ES447707A1/es
Publication of ES447707A1 publication Critical patent/ES447707A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)
  • Steps, Ramps, And Handrails (AREA)
ES447707A 1976-05-07 1976-05-07 Perfeccionamientos introducidos en escaleras plegables. Expired ES447707A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES447707A ES447707A1 (es) 1976-05-07 1976-05-07 Perfeccionamientos introducidos en escaleras plegables.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES447707A ES447707A1 (es) 1976-05-07 1976-05-07 Perfeccionamientos introducidos en escaleras plegables.

Publications (1)

Publication Number Publication Date
ES447707A1 true ES447707A1 (es) 1977-06-01

Family

ID=8471521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES447707A Expired ES447707A1 (es) 1976-05-07 1976-05-07 Perfeccionamientos introducidos en escaleras plegables.

Country Status (1)

Country Link
ES (1) ES447707A1 (es)

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