ES15640A1
(es )
1894-05-01
Perfeccionamientos introducidos en las lámparas eléctricas incandescentes.
CH8801A
(de )
1895-01-31
Tragbare Glühlampe mit Gaserzeugungsapparat
GB189421079A
(en )
1895-02-09
Improvements in Devices for Lighting Gas Lamps and the like.
CH8485A
(de )
1894-10-31
Neuerung an elektrischen Glühlampen
GB189413063A
(en )
1895-05-11
Indicating Lamp Failures in Electric Lighting Circuits, and Apparatus therefor.
GB189501012A
(en )
1895-03-23
An Improved Electrical Device for Lighting and Extinguishing Incandescent Gas Lamps.
CA46400A
(en )
1894-06-21
Incandescent electric lamp and socket
CH9528A
(de )
1895-06-15
Vorrichtung zur Regulierung des Lichtbogens bei elektrischen Bogenlampen
GB189421464A
(en )
1895-11-02
Improvements in the Method of Lighting Hydrocarbon and other Lamps.
GB189421582A
(en )
1895-09-07
An Improved Holder for Glass Globes and Shades for Gas and other Lights.
GB189502303A
(en )
1896-01-11
Improvements in and relating to Apparatus for Lighting and Extinguishing Electric Lamps.
GB189420293A
(en )
1895-09-14
Improvements in Holders for Globes or Shades of Electric, Gas, or other Lamps.
GB189518257A
(en )
1896-08-22
Improvements in Apparatus for Automatically Lighting and Extinguishing Street and other Gas Lamps.
CH9416A
(de )
1895-06-15
Elektrische Bogenlampe
CH10516A
(de )
1895-12-15
Elektrische Bogenlampe
GB189523943A
(en )
1896-10-17
Improvements in the Lighting of Streets and the like by Incandescent Electric Lamps.
CH17463A
(de )
1899-06-15
Elektrische Anzündevorrichtung für Lampen, Laternen und dergleichen
GB189501085A
(en )
1895-11-16
Improvements in Electrical Apparatus for Lighting and Extinguishing Gas Burners.
GB189408599A
(en )
1894-06-30
Improvements in Electric Arc-lamps or Lighting Apparatus.
GB189524735A
(en )
1896-11-14
Improvements in Electric Arc Lamps or Lighting Apparatus.
GB189403384A
(en )
1894-03-17
Improvements in Incandescent Electric Lamps.
GB189414080A
(en )
1895-05-24
Improvements in Incandescent Electric Lamps.
GB189409872A
(en )
1894-06-23
Improvements in Regulating Devices for Incandescent Gas Lamps.
CA45683A
(en )
1894-04-03
Incandescent electric lamp
CH10072A
(de )
1895-09-30
Glasglühlichtlampe