ES117139A1 - Improvements in the light tubes. - Google Patents

Improvements in the light tubes.

Info

Publication number
ES117139A1
ES117139A1 ES117139A ES117139A ES117139A1 ES 117139 A1 ES117139 A1 ES 117139A1 ES 117139 A ES117139 A ES 117139A ES 117139 A ES117139 A ES 117139A ES 117139 A1 ES117139 A1 ES 117139A1
Authority
ES
Spain
Prior art keywords
light tubes
tubes
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
ES117139A
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 ES117139A priority Critical patent/ES117139A1/en
Publication of ES117139A1 publication Critical patent/ES117139A1/en
Expired legal-status Critical Current

Links

ES117139A 1930-03-04 1930-03-04 Improvements in the light tubes. Expired ES117139A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES117139A ES117139A1 (en) 1930-03-04 1930-03-04 Improvements in the light tubes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES117139A ES117139A1 (en) 1930-03-04 1930-03-04 Improvements in the light tubes.

Publications (1)

Publication Number Publication Date
ES117139A1 true ES117139A1 (en) 1930-04-01

Family

ID=65578074

Family Applications (1)

Application Number Title Priority Date Filing Date
ES117139A Expired ES117139A1 (en) 1930-03-04 1930-03-04 Improvements in the light tubes.

Country Status (1)

Country Link
ES (1) ES117139A1 (en)

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