ES74735A3 - Incandescent lamp improvements. - Google Patents

Incandescent lamp improvements.

Info

Publication number
ES74735A3
ES74735A3 ES74735A ES74735A ES74735A3 ES 74735 A3 ES74735 A3 ES 74735A3 ES 74735 A ES74735 A ES 74735A ES 74735 A ES74735 A ES 74735A ES 74735 A3 ES74735 A3 ES 74735A3
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
ES74735A
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 ES74735A priority Critical patent/ES74735A3/en
Publication of ES74735A3 publication Critical patent/ES74735A3/en
Expired legal-status Critical Current

Links

ES74735A 1920-07-13 1920-07-13 Incandescent lamp improvements. Expired ES74735A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES74735A ES74735A3 (en) 1920-07-13 1920-07-13 Incandescent lamp improvements.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES74735A ES74735A3 (en) 1920-07-13 1920-07-13 Incandescent lamp improvements.

Publications (1)

Publication Number Publication Date
ES74735A3 true ES74735A3 (en) 1920-11-16

Family

ID=69498645

Family Applications (1)

Application Number Title Priority Date Filing Date
ES74735A Expired ES74735A3 (en) 1920-07-13 1920-07-13 Incandescent lamp improvements.

Country Status (1)

Country Link
ES (1) ES74735A3 (en)

Similar Documents

Publication Publication Date Title
ES74800A1 (en) Incandescent lamp improvements.
ES74735A3 (en) Incandescent lamp improvements.
ES74859A2 (en) Incandescent lamp improvements.
ES73150A1 (en) Incandescent lamp improvements.
ES78851A1 (en) Incandescent lamp improvements.
ES78890A2 (en) Incandescent lamp improvements.
ES79235A3 (en) Incandescent lamp improvements.
ES72897A3 (en) Improvements in the bulbs of the incandescent lamps.
ES80556A1 (en) Incandescent lamp improvements.
ES73256A3 (en) An incandescent lamp.
ES74140A1 (en) Metal filament lamp.
ES73626A1 (en) Improvements in electric incandescent lamps.
ES74152A1 (en) Improvements in electric incandescent lamps.
ES73481A1 (en) Porcelain lamp holder.
ES84199A1 (en) Incandescent lamp improvements.
ES73627A1 (en) Improvements in the manufacture of incandescent lamps.
ES73543A1 (en) Improvements in the manufacture of incandescent electric lamps.
DK34639C (en) Electric Bulb.
DK26615C (en) Incandescent reflector.
DK30063C (en) Full frame lamp.
ES75473A1 (en) An electric incandescent lamp.
AT90911B (en) Electric light bulb.
FR23480E (en) Multicolored lamp
FR509487A (en) Multicolored lamp
FR513966A (en) Lighter lamp