ES49675A1 - An improved process for the manufacture of metallic filaments for incandescent electric lamps by means of the corresponding furnace. - Google Patents

An improved process for the manufacture of metallic filaments for incandescent electric lamps by means of the corresponding furnace.

Info

Publication number
ES49675A1
ES49675A1 ES49675A ES49675A ES49675A1 ES 49675 A1 ES49675 A1 ES 49675A1 ES 49675 A ES49675 A ES 49675A ES 49675 A ES49675 A ES 49675A ES 49675 A1 ES49675 A1 ES 49675A1
Authority
ES
Spain
Prior art keywords
manufacture
improved process
electric lamps
incandescent electric
metallic filaments
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
ES49675A
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.)
Frenzen Carl
WC Heraus GmbH and Co KG
Original Assignee
Frenzen Carl
WC Heraus GmbH and Co KG
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 Frenzen Carl, WC Heraus GmbH and Co KG filed Critical Frenzen Carl
Priority to ES49675A priority Critical patent/ES49675A1/en
Publication of ES49675A1 publication Critical patent/ES49675A1/en
Expired legal-status Critical Current

Links

ES49675A 1911-01-18 1911-01-18 An improved process for the manufacture of metallic filaments for incandescent electric lamps by means of the corresponding furnace. Expired ES49675A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES49675A ES49675A1 (en) 1911-01-18 1911-01-18 An improved process for the manufacture of metallic filaments for incandescent electric lamps by means of the corresponding furnace.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES49675A ES49675A1 (en) 1911-01-18 1911-01-18 An improved process for the manufacture of metallic filaments for incandescent electric lamps by means of the corresponding furnace.

Publications (1)

Publication Number Publication Date
ES49675A1 true ES49675A1 (en) 1911-02-16

Family

ID=64225608

Family Applications (1)

Application Number Title Priority Date Filing Date
ES49675A Expired ES49675A1 (en) 1911-01-18 1911-01-18 An improved process for the manufacture of metallic filaments for incandescent electric lamps by means of the corresponding furnace.

Country Status (1)

Country Link
ES (1) ES49675A1 (en)

Similar Documents

Publication Publication Date Title
ES49675A1 (en) An improved process for the manufacture of metallic filaments for incandescent electric lamps by means of the corresponding furnace.
ES47886A1 (en) An improved process for the manufacture of electric incandescent lamps.
US1275305A (en) Electric incandescent lamp.
ES40458A1 (en) An improved process for the manufacture of filaments for electric incandescent lamps.
ES44811A1 (en) A procedure for the Manufacture of metallic filaments for electric incandescent lamps.
ES45890A1 (en) A procedure for the manufacture of incandescent metallic filaments for electric lamps.
ES55258A2 (en) A procedure for the manufacture of drawn filament electric incandescent lamps.
ES55052A1 (en) A procedure for the manufacture of drawn filament electric incandescent lamps.
ES56520A1 (en) Metallic filament electric lamp.
ES47377A1 (en) A procedure for decarbonizing metallic filaments of incandescent electric lamps.
ES45967A1 (en) Volfran metal fabrication process for volfran filament electric incandescent lamps.
ES48993A1 (en) Improvements in metallic filament incandescent electric lamps.
GB191310892A (en) Means for Improving the Illuminating Effect of Incandescent Electric Lamps.
ES58083A1 (en) A new procedure for the manufacture of an electric, incandescent lamp.
DK14320C (en) Procedure for the manufacture of electric incandescent lamps.
CA140303A (en) Method of making filaments for electric incandescent lamps
ES57136A1 (en) A procedure for repairing metallic filament electric incandescent lamps.
ES57865A3 (en) A procedure for the manufacture of electric incandescent lamps.
GB191326657A (en) An Improved Shade Holder for Incandescent Electric Lamps.
ES34816A1 (en) A procedure for the manufacture of new filaments for electric incandescent lamps.
GB191109806A (en) Improved Reflectors for Incandescent Electric Lamps.
ES38995A1 (en) A process for the manufacture of tungsten or molybdenum glow wires for electric incandescent lamps.
ES56660A3 (en) A procedure for the manufacture of electric incandescent lamps.
ES59151A1 (en) New filaments for electric incandescent bulbs called "Senen".
ES59201A2 (en) New filaments for electric incandescent bulbs called "Senen".