DE238114C - - Google Patents

Info

Publication number
DE238114C
DE238114C DENDAT238114D DE238114DA DE238114C DE 238114 C DE238114 C DE 238114C DE NDAT238114 D DENDAT238114 D DE NDAT238114D DE 238114D A DE238114D A DE 238114DA DE 238114 C DE238114 C DE 238114C
Authority
DE
Germany
Prior art keywords
arc
superimposed
point
rooms
charcoal
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.)
Active
Application number
DENDAT238114D
Other languages
German (de)
English (en)
Publication of DE238114C publication Critical patent/DE238114C/de
Active legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00Electric arc lamps
    • H05B31/0057Accessories for arc lamps
    • H05B31/0069Vessels; Closing of vessels

Landscapes

  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
DENDAT238114D Active DE238114C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE238114C true DE238114C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=497667

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT238114D Active DE238114C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE238114C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339672A (en) * 1991-09-25 1994-08-23 Asea Brown Boveri Ab Monitoring of gas dissolved in oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5339672A (en) * 1991-09-25 1994-08-23 Asea Brown Boveri Ab Monitoring of gas dissolved in oil

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