ES113758A1 - Improvements introduced in the projectors that contain electric incandescent lamps. - Google Patents

Improvements introduced in the projectors that contain electric incandescent lamps.

Info

Publication number
ES113758A1
ES113758A1 ES113758A ES113758A ES113758A1 ES 113758 A1 ES113758 A1 ES 113758A1 ES 113758 A ES113758 A ES 113758A ES 113758 A ES113758 A ES 113758A ES 113758 A1 ES113758 A1 ES 113758A1
Authority
ES
Spain
Prior art keywords
projectors
incandescent lamps
improvements introduced
electric incandescent
contain electric
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
ES113758A
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.)
Soc Pour La Fabrication Des Projecteurs Electriques Marchal
Original Assignee
Soc Pour La Fabrication Des Projecteurs Electriques Marchal
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 Soc Pour La Fabrication Des Projecteurs Electriques Marchal filed Critical Soc Pour La Fabrication Des Projecteurs Electriques Marchal
Priority to ES113758A priority Critical patent/ES113758A1/en
Publication of ES113758A1 publication Critical patent/ES113758A1/en
Expired legal-status Critical Current

Links

ES113758A 1929-06-28 1929-06-28 Improvements introduced in the projectors that contain electric incandescent lamps. Expired ES113758A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES113758A ES113758A1 (en) 1929-06-28 1929-06-28 Improvements introduced in the projectors that contain electric incandescent lamps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES113758A ES113758A1 (en) 1929-06-28 1929-06-28 Improvements introduced in the projectors that contain electric incandescent lamps.

Publications (1)

Publication Number Publication Date
ES113758A1 true ES113758A1 (en) 1929-10-01

Family

ID=65574079

Family Applications (1)

Application Number Title Priority Date Filing Date
ES113758A Expired ES113758A1 (en) 1929-06-28 1929-06-28 Improvements introduced in the projectors that contain electric incandescent lamps.

Country Status (1)

Country Link
ES (1) ES113758A1 (en)

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