ES76562A1 - Improvements in the light signals. - Google Patents

Improvements in the light signals.

Info

Publication number
ES76562A1
ES76562A1 ES76562A ES76562A ES76562A1 ES 76562 A1 ES76562 A1 ES 76562A1 ES 76562 A ES76562 A ES 76562A ES 76562 A ES76562 A ES 76562A ES 76562 A1 ES76562 A1 ES 76562A1
Authority
ES
Spain
Prior art keywords
light signals
signals
light
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
ES76562A
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.)
Compagnie Generale de Signalisation
Original Assignee
Compagnie Generale de Signalisation
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 Compagnie Generale de Signalisation filed Critical Compagnie Generale de Signalisation
Priority to ES76562A priority Critical patent/ES76562A1/en
Publication of ES76562A1 publication Critical patent/ES76562A1/en
Expired legal-status Critical Current

Links

ES76562A 1920-12-22 1920-12-22 Improvements in the light signals. Expired ES76562A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES76562A ES76562A1 (en) 1920-12-22 1920-12-22 Improvements in the light signals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES76562A ES76562A1 (en) 1920-12-22 1920-12-22 Improvements in the light signals.

Publications (1)

Publication Number Publication Date
ES76562A1 true ES76562A1 (en) 1921-02-16

Family

ID=64247298

Family Applications (1)

Application Number Title Priority Date Filing Date
ES76562A Expired ES76562A1 (en) 1920-12-22 1920-12-22 Improvements in the light signals.

Country Status (1)

Country Link
ES (1) ES76562A1 (en)

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