ES78890A2 - Incandescent lamp improvements. - Google Patents

Incandescent lamp improvements.

Info

Publication number
ES78890A2
ES78890A2 ES78890A ES78890A ES78890A2 ES 78890 A2 ES78890 A2 ES 78890A2 ES 78890 A ES78890 A ES 78890A ES 78890 A ES78890 A ES 78890A ES 78890 A2 ES78890 A2 ES 78890A2
Authority
ES
Spain
Prior art keywords
incandescent lamp
incandescent
lamp
lamp improvements
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
ES78890A
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 Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to ES78890A priority Critical patent/ES78890A2/en
Publication of ES78890A2 publication Critical patent/ES78890A2/en
Expired legal-status Critical Current

Links

ES78890A 1921-07-22 1921-07-22 Incandescent lamp improvements. Expired ES78890A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES78890A ES78890A2 (en) 1921-07-22 1921-07-22 Incandescent lamp improvements.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES78890A ES78890A2 (en) 1921-07-22 1921-07-22 Incandescent lamp improvements.

Publications (1)

Publication Number Publication Date
ES78890A2 true ES78890A2 (en) 1922-01-01

Family

ID=69371038

Family Applications (1)

Application Number Title Priority Date Filing Date
ES78890A Expired ES78890A2 (en) 1921-07-22 1921-07-22 Incandescent lamp improvements.

Country Status (1)

Country Link
ES (1) ES78890A2 (en)

Similar Documents

Publication Publication Date Title
ES78851A1 (en) Incandescent lamp improvements.
ES78890A2 (en) Incandescent lamp improvements.
ES79235A3 (en) Incandescent lamp improvements.
ES73150A1 (en) Incandescent lamp improvements.
ES80556A1 (en) Incandescent lamp improvements.
ES74735A3 (en) Incandescent lamp improvements.
ES74800A1 (en) Incandescent lamp improvements.
ES74859A2 (en) Incandescent lamp improvements.
ES84199A1 (en) Incandescent lamp improvements.
DK30841C (en) Lamp.
DK32270C (en) Electric Bulb.
DK31703C (en) Detachable electric lamp.
ES72897A3 (en) Improvements in the bulbs of the incandescent lamps.
AT91380B (en) Collapsible lampshade.
ES78886A1 (en) Incandescent lamp stem making machine improvements.
FR540470A (en) Lighting cane
AT98164B (en) Electric light bulb.
ES80070A1 (en) An incandescent electric lamp.
FR24491E (en) Advanced formogenic lamp
ES73256A3 (en) An incandescent lamp.
ES74140A1 (en) Metal filament lamp.
ES77276A1 (en) Electric pocket lamp.
ES78434A1 (en) Improvements introduced in oil lamps.
FR541733A (en) Reflector
DK26615C (en) Incandescent reflector.