ES51611A1 - An apparatus for producing day and night electrical signals. - Google Patents

An apparatus for producing day and night electrical signals.

Info

Publication number
ES51611A1
ES51611A1 ES51611A ES51611A ES51611A1 ES 51611 A1 ES51611 A1 ES 51611A1 ES 51611 A ES51611 A ES 51611A ES 51611 A ES51611 A ES 51611A ES 51611 A1 ES51611 A1 ES 51611A1
Authority
ES
Spain
Prior art keywords
electrical signals
night electrical
producing day
day
producing
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
ES51611A
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 ES51611A priority Critical patent/ES51611A1/en
Publication of ES51611A1 publication Critical patent/ES51611A1/en
Expired legal-status Critical Current

Links

ES51611A 1911-10-31 1911-10-31 An apparatus for producing day and night electrical signals. Expired ES51611A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES51611A ES51611A1 (en) 1911-10-31 1911-10-31 An apparatus for producing day and night electrical signals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES51611A ES51611A1 (en) 1911-10-31 1911-10-31 An apparatus for producing day and night electrical signals.

Publications (1)

Publication Number Publication Date
ES51611A1 true ES51611A1 (en) 1912-01-01

Family

ID=64229327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES51611A Expired ES51611A1 (en) 1911-10-31 1911-10-31 An apparatus for producing day and night electrical signals.

Country Status (1)

Country Link
ES (1) ES51611A1 (en)

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