ES270141Y - EMERGENCY STAIRS. - Google Patents

EMERGENCY STAIRS.

Info

Publication number
ES270141Y
ES270141Y ES1983270141U ES270141U ES270141Y ES 270141 Y ES270141 Y ES 270141Y ES 1983270141 U ES1983270141 U ES 1983270141U ES 270141 U ES270141 U ES 270141U ES 270141 Y ES270141 Y ES 270141Y
Authority
ES
Spain
Prior art keywords
emergency stairs
stairs
emergency
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
ES1983270141U
Other languages
Spanish (es)
Other versions
ES270141U (en
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 filed Critical
Priority to ES1983270141U priority Critical patent/ES270141Y/en
Publication of ES270141U publication Critical patent/ES270141U/en
Application granted granted Critical
Publication of ES270141Y publication Critical patent/ES270141Y/en
Expired legal-status Critical Current

Links

ES1983270141U 1983-02-02 1983-02-02 EMERGENCY STAIRS. Expired ES270141Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1983270141U ES270141Y (en) 1983-02-02 1983-02-02 EMERGENCY STAIRS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1983270141U ES270141Y (en) 1983-02-02 1983-02-02 EMERGENCY STAIRS.

Publications (2)

Publication Number Publication Date
ES270141U ES270141U (en) 1983-07-16
ES270141Y true ES270141Y (en) 1984-02-01

Family

ID=8424040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983270141U Expired ES270141Y (en) 1983-02-02 1983-02-02 EMERGENCY STAIRS.

Country Status (1)

Country Link
ES (1) ES270141Y (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115263176B (en) * 2022-06-15 2023-12-01 中国矿业大学 Low-energy escape device for underground farm

Also Published As

Publication number Publication date
ES270141U (en) 1983-07-16

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20010201