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ES147816A1 - A triple security device for elevators. - Google Patents

A triple security device for elevators.

Info

Publication number
ES147816A1
ES147816A1 ES147816A ES147816A ES147816A1 ES 147816 A1 ES147816 A1 ES 147816A1 ES 147816 A ES147816 A ES 147816A ES 147816 A ES147816 A ES 147816A ES 147816 A1 ES147816 A1 ES 147816A1
Authority
ES
Spain
Prior art keywords
elevators
security device
triple security
triple
security
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
ES147816A
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 ES147816A priority Critical patent/ES147816A1/en
Publication of ES147816A1 publication Critical patent/ES147816A1/en
Expired legal-status Critical Current

Links

ES147816A 1940-01-18 1940-01-18 A triple security device for elevators. Expired ES147816A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES147816A ES147816A1 (en) 1940-01-18 1940-01-18 A triple security device for elevators.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES147816A ES147816A1 (en) 1940-01-18 1940-01-18 A triple security device for elevators.

Publications (1)

Publication Number Publication Date
ES147816A1 true ES147816A1 (en) 1941-12-16

Family

ID=65597288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES147816A Expired ES147816A1 (en) 1940-01-18 1940-01-18 A triple security device for elevators.

Country Status (1)

Country Link
ES (1) ES147816A1 (en)

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